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Deschloro Amlodipine - CAS. No. 88150-52-1 - Impurity Standards

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Amorolfine EP Impurity E - CAS. No. 2134097-34-8

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Piperaquine D6 - 1261394-71-1 - Simson Pharma

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Flurbiprofen Impurity Standards - Simson Pharma

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Di-Nitroso Clonidine | CAS. No. 122861-53-4 | Impurity Standards

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Doxycycline EP Impurity F | CAS. No. 122861-53-4 | Impurity Standards

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Tetracycline EP Impurity B | CAS. No. 6542-44-5 | Impurity Standards

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Ciprofloxacin-D8 Hydrochloride | CAS. No. 1216659-54-9 | Simson Pharma

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Perindopril-D4 | CAS. No. 1356929-58-2 | Simson Pharma

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Paliperidone-D4 | CAS. No. 1020719-55-4

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Levodopa-D3 | CAS. No. 53587-29-4

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Azathioprine-D3 | Simson Pharma Limited

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Sertraline EP Impurity G | CAS. No. 79617-98-4 | Impurity Standards

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(R)-N-Methyl-Laudanosine | CAS. No. 732929-47-4 | Impurity Standards

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Doxycycline EP Impurity A | CAS. No. 3219-99-6 | Impurity Standards

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Atorvastatin EP Impurity C | CAS. No. 693793-53-2 | Impurity Standards

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Montelukast EP Impurity E | CAS. No. 1187586-58-8 | Impurity Standards

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Lansoprazole EP Impurity A | CAS. No. 213476-12-1 | Impurity Standards

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Ketoconazole EP Impurity A | CAS. No. 254912-63-5 | Impurity Standards

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Ceftazidime EP Impurity B | CAS. No. 97148-38-4

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N-Nitroso Citalopram | Impurity Standards

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Rabeprazole Sulfone | CAS. No.117976-47-3 | Impurity Standards

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Cefoperazone Impurity Standards

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Docetaxel EP Impurity E | CAS. No.32981-86-5

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Mupirocin EP Impurity D Sodium salt | CAS. No. 116182-43-5

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Bupropion USP Related Compound C | CAS. No. 152943-33-4

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Lincomycin Hydrochloride EP Impurity D | CAS. No. 26389-84-4

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Azithromycin EP Impurity B | CAS. No. 307974-61-4

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Azithromycin EP Impurity B | CAS. No. 307974-61-4

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Amlodipine Impurity 1 | CAS. No. 496024-43-2

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Sitagliptin EP Impurity B | CAS. No. 486460-31-5 | Impurity Standards

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Erlotinib-D6 Hydrochloride | CAS. No. 1189953-78-3

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Vildagliptin Amide Impurity | CAS. No. 565453-39-6 | Impurity Standards

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Glimepiride Impurities

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Clopidogrel impurities

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Erlotinib-D6 Hydrochloride - CAS. No.1189953-78-3

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Hydrochlorothiazide EP Impurity C - CAS. No. 402824-96-8 - Impurity Standards

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Ceftazidime Impurity C Hydroiodide - CAS. No. NA - Impurity Standards

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Enalapril EP Impurity B — CAS. No. 82717–96–2 — Impurity Standards

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Posaconazole Impurity B - CAS. No. 357189-95-8 - Impurity Standards

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Avibactam Impurities | Impurity Standards | Pharmaceutical Reference

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Ibandronate Impurities | Impurity Standards | Pharmaceutical Reference

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Adapalene Impurities

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Description: Adapalene is primarily used to treat mild to moderate acne vulgaris. Adapalene is a synthetic retinoid-like compound and is chemically classified as a naphthoic acid derivative. Simson Pharma is the leading manufacturer and exporters of Adapalene impurities. Buy Adapalene impurities from Simson Pharma at best competitive price

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Ampicillin EP Impurity A | CAS No- 551-16-6

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Itraconazole EP Impurity G | CAS No- NA

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Description: 4-[4-[4-[4-[[cis-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[[cis-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one

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Brexpiprazole

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Description: Brexpiprazole is an antipsychotic medication that is used to treat the symptoms of schizophrenia. Simson Pharma is the leading manufacturer and exporters of Brexpiprazole impurities. Buy Brexpiprazole impurities from Simson Pharma at best competitive price.

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Nitrosamine Compounds

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Description: Nitrosamines Compounds are fashioned via a response between nitrates or nitrites and positive amines. Nitrosamines and their precursors can be located in various client merchandise such as processed meats, alcoholic beverages, cosmetics, and cigarette smoke.

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Blog Details

Posted by 11 days ago (https://www.simsonpharma.com/blog-details/Nitrosamines)

Description: What are Nitrosamines, or more correctly N-nitrosoamines, refer to any molecule containing the nitroso functional group. Formation of nitrosamines is carried out through a simple reaction in the presence of secondary, tertiary, or quaternary amines with a nitrating agent under acidic reaction conditions. However, it was concluded that the possibility for nitrosamine impurity content was broader than simply the concurrent presence of nitrites and amines in the synthesis of the active pharmaceutical ingredient (API).

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Lansoprazole Impurity-N-Oxide | CAS No- 213476-12-1

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Blog Details

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Description: Bacitracin is approved by The United States Food and Drug Administration (FDA) in 1948. It's molecular formula is C66H103N17O16S and molecular weight is 1422.69 g/mol.

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Simvastatin Impurity - A | CAS No- NA

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Desethylene Posaconazole N,N-Diformyl | CAS No- 357189-95-8

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Abiraterone-D4 | CAS No- NA

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Nitrofurantoin -13C3 | CAS No- 1217226-46-4

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Description: Synonyms:1-(5-Nitro-2-furfurylideneamino)hydantoin-13C3;5-Nitrofurantoin-13C3;Berkfurin-13C3;Chemiofuran-13C3;Cyantin-13C3;Cystit-13C3;Furadantoin-13C3;Furadoin-13C3;Furadoine-13C3;Nifurantin-13C3;Nitoin-13C3;Nitrofurantoin-13C3;Novofuran-13C3 Chemical Name:1-[[(5-Nitro-2-furanyl)methylene]amino]-2,4-imidazolidinedione-13C3

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Metopimazine | CAS No- 14008-44-7

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Description: Synonyms: 1-[3-[2-(Methylsulfonyl)-10H-phenothiazin-10-yl]propyl]-4-piperidinecarboxamide; 1-[3-[2-(Methylsulfonyl)phenothiazin-10-yl]propyl]isonipecotamide; 2-Methylsulfonyl-10-[3-(4-carbamoylpiperidino)propyl]phenothiazine

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[1-Hydroxy-3-(methylpentylamino)propylidene]bis-phosphonic acid,N-oxide,tetrasodium salt | CAS No- NA

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Description: Chemical Name:[1-Hydroxy-3-(methylpentylamino)propylidene]bis-phosphonicacid,N-oxide,tetrasodium salt

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Dextromethorphan | CAS No- 125-71-3

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Description: Synonyms: 3-Methoxy-17-methyl-9a,13a,14a-morphinan(+)-3-Methoxy-17-methylmorphinan Chemical Name: 3-Methoxy-17-methyl-9alpha,13alpha,14alpha-morphinan

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Tinidazole EP Impurity B | CAS No- 25459-12-5

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Description: Synonyms: Tinidazole USP Related Compound B Chemical Name: 1-[2-(ethylsulfonyl)ethyl]-2-methyl-4-nitro-1H-imidazole

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N-Nitroso Phenylephrine | CAS No- 78658-64-7

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Description: Synonyms: Benzenemethanol, 3-hydroxy-alpha-[(methylnitrosoamino)methyl]

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Netarsudil Impurity 1 | CAS No- NA

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Description: Chemical Name: (R)-4-(3-amino-1-(isoquinolin-6-ylamino)-1-oxopropan-2-yl)benzyl 2,4-dimethylbenzoate

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Anagrelide-13C3 | CAS No- 1219531-58-4

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Description: Chemical Name: 6,7-Dichloro-1,5-dihydroimidazo[2,1-b]quinazolin-2(3H)-one-13C3

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Octreotide Acetate -D8 | CAS No- NA

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Description: Chemical Name:(4R,7S,10S,13R,16S,19R)-10-(4-aminobutyl)-19-[[(2R)-2-amino-3-phenylpropanoyl]amino]-16-benzyl-N-[(2R,3R)-1,3-dihydroxybutan-2-yl]-7-[(1R)-1-hydroxyethyl]-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide acetate d8

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Revefenacin Impurity 5 | CAS No- 938143-02-3

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Description: Synonyms: Benzoic acid, 4-[[4-(aminocarbonyl)-1-piperidinyl]methyl] Chemical Name: 4-((4-Carbamoylpiperidin-1-yl)methyl)benzoic Acid

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N-Phenoxy carbonyl Paroxetine

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Description: Synonyms: N-Phenoxycarbonylparoxetine Chemical Name: (-)-trans-4-(4-Fluorophenyl)-3-(3,4-methylenedioxyphenoxymethyl)-1-phenoxycarbonylpiperidine

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Methyl 4-hydroxypyridine-3-sulfonate

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Description: Chemical Name:methyl 4-hydroxypyridine-3-sulfonate

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Salbutamol EP Impurity M | CAS No- 18910-70-8

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Description: Synonyms: (1RS)-2-[(1,1-Dimethylethyl)amino]-1-[4-hydroxy-3-(methoxymethyl)phenyl]ethanol;Levalbuterol Related Compound C Chemical Name: alpha-[[(1,1-Dimethylethyl)amino]methyl]-4-hydroxy-3-(methoxymethyl)benzenemethanol

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Ebastine EP impurity G | CAS No- 1429071-65-7

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Description: Synonyms: EbastineEPImpurityG;1-Butanone,1-[4-(1,1-dimethylethyl)phenyl]-4-[trans-4-(diphenylmethoxy)-1-oxido-1-piperidinyl] Chemical Name: 1-[4-(1,1-dimethylethyl)phenyl]-4-[Trans-4-(diphenylmethoxy)-1-oxidopiperidin-1-yl] butan-1-one

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Ebastine EP impurity F | CAS No- 1429071-63-5

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Description: Synonyms:1-[4-(1,1-dimethylethyl)phenyl]-4-[cis-4-(diphenylmethoxy)-1-oxidopiperidin-1-yl]butan-1-one Chemical Name:(1s,4s)-1-[4-(4-tert-butylphenyl)-4-oxobutyl]-4-(diphenylmethoxy)piperidine-N-oxide

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Ebastine EP Impurity E | CAS No- 1312211-93-0

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Description: Synonyms: tert-AmylEbastine;4-(4-(Benzhydryloxy)piperidin-1-yl)-1-(4-(tert-pentyl)phenyl)butan-1-one Chemical Name: 1-[4-(1,1-Dimethylpropyl)phenyl]-4-[4-(diphenylmethoxy)piperidin-1-yl]-butan-1-one Fumarate

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Ebastine EP Impurity C | CAS No- 58258-01-8

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Description: Synonyms: 4-(Benzhydryloxy)piperidine;4-(4-Benzhydryloxy)piperidine;Desalkyl Ebastine Chemical Name: 4-(Diphenylmethoxy)piperidine

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Clioquinol EP Impurity B | CAS No- 773-76-2

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Description: Synonyms: 5,7-Dichloro-8-oxyquinoline;5,7-Dichloro-8-quinolinol;5,7-Dichlorooxine;5,7-Dichloroxine;Capitrol;Chlofucid;Chloroxyquinoline;Clofuzid;Dichlorohydroxyquinoline;Dichloroquinolinol;Dichloroxin;Endiaron;Quesyl;Quinolor;Quixalin;5,7-Dichloroquinolin-8-ol Chemical Name: 5,7-Dichloro-8-hydroxy quinoline

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Clioquinol EP Impurity- A | CAS No- 130-16-5

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Description: Synonyms: 5-chloroquinolin-8-ol;5-Chloro-8-oxyquinoline;5-Chloro-8-quinolinol;5-Chloro-quinoline-8-ol;8-Hydroxy-5-chloroquinoline;Cloxiquine;Cloxyquin;Dermofongin

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Tranexamic Acid EP Impurity B | CAS No- 1197-17-7

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Description: Synonyms:cis-4-(Aminomethyl)cyclohexanecarboxylic acid;cis-Tranexamic Acid;cis-AMCHA;cis-TranexamicAcid;cis-4-(Aminomethyl)cyclohexanecarboxylic Acid;Tranexamic Acid Related Compound B

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Tranexamic Acid EP Impurity F | CAS No- 1599413-49-6

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Description: Synonyms:Cyclohexanecarboxylic acid,4-[(formylamino)methyl]-,trans;N-Formyl Tranexamic Acid

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Mirabegron

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Description: Mirabegron is a medication that belongs to a class of drugs called beta-3 adrenergic agonists.

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Blog Details

Posted by 11 days ago (https://www.simsonpharma.com/blog-details/bilastine-blog)

Description: Bilastine is 84-90% bound to human plasma proteins. During allergic response mast cells undergo degranulation which releases histamine and other substances.

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Tranexamic Acid Impurity C | CAS No- 330838-52-3

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Description: Synonyms: 1-Cyclohexene-1-carboxylicacid,4-(aminomethyl);4-(Aminomethyl)cyclohex-1-ene-1-carboxylicAcid;4-(Aminomethyl)-1-cyclohexene-1-carboxylicAcid;TranexamicAcidRelatedCompoundC;(4RS)-4-(Aminomethyl)cyclohex-1-ene-1-carboxylic Acid

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Tranexamic Acid Impurity E | CAS No- 82755-59-7

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Description: Synonyms: Cyclohexanecarboxylicacid,4-[[[[4-(aminomethyl)cyclohexyl]carbonyl]amino]methyl]-,[trans(trans)];N-(Aminomethyl)cyclohexylcarbonyl-tranexamicAcid;(1r,4r)-4-[[[(1r,4r)-4-(aminomethyl)cyclohexane-1-carbonyl]amino]methyl]cyclohexane-1- carboxylic Acid

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Allopurinol EP Impurity A | CAS No- 5334-31-6

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Description: Synonyms:3-Amino-1H-pyrazole-4-carboxamide;3-Amino-4-carbamoylpyrazole;3-Amino-4-pyrazolecarboxamide;1H-Pyrazole-4-carboxamide,3-amino Chemical Name:5-Amino-4-pyrazolecarboxamide

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Bilastine- Pharmaceutical Reference Standards / Impurity Standards

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Description: Bilastine is a second-generation antihistamine medication used for the treatment of allergic rhinitis (hay fever) and chronic urticaria (hives).

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Cinnarizine -EP Impurity E | CAS No- 216581-01-0

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Description: Synonyms: 1,4-Bisbenzhydrylpiperazine;1,4-Dibenzhydrylcyclohexane Chemical Name: 1,4-Bis(diphenylmethyl)piperazine

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Doxazosin USP Related Compound C | CAS No- 23680-84-4

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Description: 2-chloro-4-amino-6,7-dimethoxyquinazoline

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Cyclobenzaprine Related Compound A | CAS No- 18029-54-4

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Description: 3-(5-Hydroxy-5H-dibenzo[a,d]cyclohepten-5-yl)-N,N-dimethyl-propylamine

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Cyclobenzaprine USP Related Compound B | CAS No- 438-59-5

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Description: 3-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1-propan amine hydrochloride

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Alcaftadine | CAS No- 147084-10-4

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Description: 11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde;Lastacaft

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Blog Details

Posted by 18 days ago (https://www.simsonpharma.com/blog-details/Lamivudine)

Description: Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS.

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Clarithromycin- Pharmaceutical Reference Standards / Impurity Standards

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Description: Clarithromycin is an antibiotic medication that belongs to the macrolide class.

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New Synthesized Products

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Description: The development of new synthesized compounds for pharmaceutical industry, this is crucial for the advancement of medicine.

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Nitrosamine Compounds

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Description: Nitrosamine Compounds are organic compounds most nitrosamines are carcinogenic in nonhuman animals.

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Vericiguat | CAS No- 1350653-20-1

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Voclosporin | CAS No- 515814-01-4

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Rilpivirine-D6 Hydrochloride | CAS No- 2714324-67-9

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Description: Synonyms:(E)-4-((4-((4-(2-Cyanovinyl)-2,6-bis(methyl-d3)phenyl)amino)pyrimidin-2-yl)amino)benzonitrile hydrochloride

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Dolutegravir-D3 | CAS No- NA

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Description: Chemical Name: (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1`,2`,4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide-d3

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Amoxicillin-D4 | CAS No-  NA

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Description: Chemical Name:(2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid-d4

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Buspirone-D8 Dihydrochloride | CAS No- 204395-49-3 (free base)

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Description: Chemical Name: 8-(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl-1,1,2,2,3,3,4,4-d8)-8-azaspiro[4.5]decane-7,9-dione dihydrochloride

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Fluvoxamine-D4 Maleate | CAS No- 61718-82-9(Unlabelled)

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Description: Synonyms:Dumirox-d4;Faverind4;Fevarin-d4;Floxyfral-d4;Luvox-d4;Maveral-d4

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Imipramine-D6 | CAS No- 65100-45-0

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Salmeterol-D3 | CAS No- 497063-94-2

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Paclitaxel- Pharmaceutical Reference Standards / Impurity Standards

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Empagliflozin Silyll Impurity

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Description: Chemical Name: (S)-(4-Chloro-3-(4-((tetrahydrofuran-3-yl)oxy)benzyl)phenyl)trimethylsilane

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3-(Methylamino)-1-(2-thienyl)propan-1-one Hydrochloride | CAS No- 645411-16-1

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Description: Synonyms: 3-(N-Methylamino)-1-(2-thienyl)-1-propanone hydrochloride Chemical Name: 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one hydrochloride

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Dexamethasone-beta17,20 21-Aldehyde | CAS No- 6762-51-2

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(5-Bromo-2-chlorophenyl)(4-ethyloxyphenyl)methanol

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Dabigatran Ethyl Ester Impurity | CAS No- 429658-95-7

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ethyl(Z)-2-(2,4-dichloro-5-fluorobenzoyl)-3-(dimethylamino)acrylate

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ethyl(Z)-2-(2,4-dichloro-5-fluorobenzoyl)-3-(dimethylamino)acrylate

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(5-Chloro-2-hydroxy-phenyl)-urea

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Bisoprolol EP Impurity G Fumarate

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Baricitinib Impurity 3 (Hydroxyl impurity)

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Hydroxychloroquine O-beta-D-glucuronide

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Domperidone | Pharmaceutical Reference Standards | Impurity Standards

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Brimonidine | Reference Standards | Impurity Standards

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[13C5]-Azacitidine | CAS No- 320-67-2 (unlabeled)

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Mesalazine - Reference Standards | Impurity Standards

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valproic-acid-impurity-standards

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Isosorbide 2-Mononitrate (Diluted Isosorbide Mononitrate Related Compound A) | CAS No- 16106-20-0

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Eicosapentaenoic Acid Ethyl Ester | CAS No- 86227-47-6

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Paracetamol Impurity-J |CAS. No. 539-03-7| 4'-Chloroacetanilide;N-(4-Chlorophenyl)acetamide; N-(p-Chlorophenyl)acetamide;N-Acetyl-p-chloroaniline; p-Chloroacetanilide;USP Acetaminophen Related Compound J; Paracetamol EP Impurity J | Impurity Standards

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Monohydroxy Netupitant

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Description: Synonyms:N-[4-[2-(Hydroxymethyl)phenyl]-6-(4-methyl-1-piperazinyl)-3-pyridinyl]-N,alpha,alpha-trimethyl-3,5-bis(trifluoromethyl)-benzeneacetamide Chemical Name:2-(3,5-bis(trifluoromethyl)phenyl)-N-(4-(2-(hydroxymethyl)phenyl)-6-(4-methylpiperazin-1-yl)pyridin-3-yl)-N,2-dimethylpropanamide

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Lornoxicam-D4 | CAS No- 1216527-48-8

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Ethylene Diamine Dihydrochloride-D4 | CAS No- 34334-71-9

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Treprostinil

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Description: Synonyms:2-[[(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-Hexahydro-2-hydroxy-1-[(3S)-3-hydroxyoctyl]-1H-benz[f]inden-5-yl]oxy]acetic acid Chemical Name:Acetic acid,2-[[(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-2-hydroxy-1-[(3S)-3-hydroxyoctyl]-1H-benz[f]inden-5-yl]oxy]

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Gemfibrozil 1-O-beta-Glucuronide | CAS No- 91683-38-4

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Description: Synonyms:Gemfibrozil Glucuronide;beta-D-Glucopyranuronic acid,1-[5-(2,5-dimethylphenoxy)-2,2-dimethylpentanoate] Chemical Name:1-[5-(2,5-dimethylphenoxy)-2,2-dimethylpentanoate], beta-D-glucopyranuronic acid

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Paracetamol EP Impurity F|CAS.No-100-02-7|Paracetamol EP Impurity F, p-Nitrophenol|Impurity Standards

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Mesalazine EP Impurity A|CAS. No-123-30-8|Paracetamol EP Impurity K, Mesalazine EP Impurity A|Impurity Standards

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Description: Synonyms:Paracetamol EP Impurity K,Mesalazine EP Impurity A;p-Aminophenol;1-Amino-4-hydroxybenzene;4-Amino-1-hydroxybenzene;4-Hydroxy-1-aminobenzene;4-Hydroxyaniline;4-Hydroxybenzenamine;p-Hydroxyaniline;p-Hydroxyphenylamine Chemical Name:4-Amino Phenol

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Cyanocobalamin EP Impurity E | CAS No- 41325-63-7

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Description: Synonyms:Cyanocobalamin Impurity H;8-Epicobalamine;Cyano-8-epicobalamin;(8R)-Coalpha-[alpha-(5,6-dimethylbenzimidazolyl)]-Cobeta-cyanocobamide

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Dabrafenib | CAS No- 1195765-45-7

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Description: Synonyms:Dabarefenib;GSK 2118436;Tafinlar;Benzenesulfonamide,N-[3-[5-(2-amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-4-thiazolyl]-2-fluorophenyl]-2,6-difluoro

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34-Methylcyanocobalamin | CAS No- 38218-51-8

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Cyanocobalamin Impurity F | CAS No- 23208-66-4

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Description: Synonyms:Vitamin B12,dehydro-,gamma-lactone analog(6CI)Cobinic acid-abdeg-pentamide,8-hydroxy-,cyanide,-lactone,dihydrogen phosphate(ester),inner salt,3`-ester with 5,6-dimethyl-1--D-ribofuranosyl-1H-benzimidazole

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Amlodipine-d4

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Mesalazine-13C6 Hydrochloride | CAS No- 1261398-47-3

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Moxifloxacin Hydrochloride Impurity-E (EP) | CAS No- 721970-36-1

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32-Carboxycyanocobalamin | CAS No- 121483-62-3

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Vitamin B12 E-Monocarboxylic Acid | CAS No- 26264-28-8

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(4Z,7Z,10Z,13Z,16Z,19Z)-ethyl docosa-4,7,10,13,16,19-hexaenoate

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Nitrosamine Compounds

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Paracetamol EP Impurity B | CAS No- 1693-37-4

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D-threo-(-)-2-Amino-1-(4-nitrophenyl)-1, 3-propanediol | CAS No- 716-61-0

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Description: Synonyms:D-threo-(-)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol Chemical Name:(1R,2R)-(-)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol

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Dolutegravir | CAS. No. 1051375-16-6 | (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1`,2`:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Chemical Name 2H-Pyrido[1`,2`:4,5]pyrazino[2,1-b][1,3]oxazi

Posted by 26 days ago (https://www.simsonpharma.com/product/dolutegravir)

Description: Synonyms:(4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1`,2`:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Chemical Name:2H-Pyrido[1`,2`:4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide, N-[(2,4-difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-, (4R,12aS)

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Lamivudine

Posted by 27 days ago (https://www.simsonpharma.com/blog-details/Lamivudine)

Description: Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Lamivudine is chemically described as 2(1H)-Pyrimidinone, 4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]. Its molecular formula is C8H11N3O3S and its molecular weight is 229.26 g/mol.

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Mirabegron M12

Posted by 26 days ago (https://www.simsonpharma.com/product/mirabegron-m12)

Description: Chemical Name:(2S,3S,4S,5R,6S)-6-(((4-(2-(2-aminothiazol-4-yl)acetamido)phenethyl)(2-oxo-2-phenylethyl)carbamoyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

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Avapritinib

Posted by 27 days ago (https://www.simsonpharma.com/product/avapritinib)

Description: Synonyms:alpha-(4-Fluorophenyl)-alpha-methyl-2-[4-[6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-4-yl]-1-piperazinyl]-5-pyrimidinemethanamine Chemical Name:5-Pyrimidinemethanamine,alpha-(4-fluorophenyl)-alpha-methyl-2-[4-[6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-4-yl]-1-piperazinyl],(alphaS)

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Posaconazole D5 | CAS No- 1217785-83-5

Posted by 28 days ago (https://www.simsonpharma.com/product/posaconazole-d5)

Description: Synonyms:4-[2,6-dideuterio-4-[4-[3,5-dideuterio-4-[[(3R,5R)-5-[(5-deuterio-1,2,4-triazol-1-yl)methyl]-5-(2,4-difluorophenyl)oxolan-3-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[(2S,3S)-2-hydroxypentan-3-yl]-1,2,4-triazol-3-one Chemical Name:2,5-Anhydro-1,3,4-trideoxy-2-C-(2,4-difluorophenyl)-4-[[4-[4-[4-[1-[(1S,2S)-1-(ethyl-D5)-2-hydroxypropyl]-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl]phenyl]-1-piperazinyl]phenoxy]methyl]-1-(1H-1,2,4-triazol-1-yl)-D-threo-pentitol Storage:-20°c

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25-Desacetyl Rifapentine D8 | CAS No- NA

Posted by 1 days ago (https://www.simsonpharma.com/product/25-desacetyl-rifapentine-d8-28288)

Description: Chemical Name:3-[[(4-Cyclopentyl-1-piperazinyl) imino] methyl]-25-O-deacetyl-rifamycin-D8

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Levomepromazine Maleate

Posted by 2 days ago (https://www.simsonpharma.com/product/levomepromazine-maleate)

Description: Synonyms:(2R)-3-(2-Methoxy-10H-phenothiazin-10-yl)-N,N,2- trimethylpropan-1-amine (Z)-butenedioate Chemical Name:(2R)-3-(2-Methoxy-10H-phenothiazin-10-yl)-N,N,2-trimethylpropylamine Maleate

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Perampenel D5|CAS. No 381725-50-4|1'-Phenyl[2,3'-bipyridin]-6'(1'H)-one-d5; 5-(2-Pyridyl)-1-phenyl-1,2-dihydropyridin-2-one-d5|Isotope Labelled Compounds

Posted by 4 days ago (https://www.simsonpharma.com/product/perampanel-d5-26029)

Description: Synonyms:1'-Phenyl[2,3'-bipyridin]-6'(1'H)-one-d5; 5-(2-Pyridyl)-1-phenyl-1,2-dihydropyridin-2-one-d5 Chemical Name:2-(6`-oxo-1`-(phenyl-d5)-1`,6`-dihydro-[2,3`-bipyridin]-5`-yl)benzonitrile

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Tenofovir-d6 | CAS No- 1020719-94-1

Posted by 5 days ago (https://www.simsonpharma.com/product/tenofovir-d6)

Description: Synonyms:9-(2-Phosphonomethoxypropyl)adenine-d6; Phosphonic acid, P-[[1-[(6-amino-9H-purin-9-yl)methyl-d2]ethoxy-1,2,2,2-d4]methyl] Chemical Name:P-[[1-[(6-Amino-9H-purin-9-yl)methyl-d2]ethoxy-1,2,2,2-d4]methyl]phosphonic acid Storage:0.00 Buy Tenofovir-D6 from Simson Pharma Limited at best competitive price. Simson Pharma provides best quality Tenofovir-D6. Every compound produced by Simson Pharma is accompanied by Certificate of Analysis.

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