Velpatasvir Intermediate 1378388 20 5

White Powder Velpatasvir Intermediates CAS 1335316-40-9

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The main effect of (5S)-N-(Methoxycarbonyl)-L-Valyl-5-Methyl-L-Proline CAS 1335316-40-9 is to synthesis Velpatasvir, a complex NS5A inhibitor for treatment of hepatitis C virus (HCV). Velpatasvir Intermediate CAS NO 1335316-40-9 is white crystalline powder with high purity and precise formulation. Backed by powerful...

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Intermediate of Velpatasvir L-Proline, 5-Methyl-, Ethyl Ester, (5S)- (9CI) CAS 676560-84-2

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Ethyl (2S,5S)-5-Methylpyrrolidine-2-Carboxylate, also called L-Proline, 5-Methyl-, Ethyl Ester, (5S)- (9CI) CAS 676560-84-2 is an essential intermediate of Velpatasvir. Velpatasvir is widely used to treatment of hepatitis C virus (HCV). We have manufactured several batches Velpatasvir Intermediates in this year. And...

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VELPATASVIR (GS-5816) Intermediate 50890-96-5

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(R)-Methoxy-carbonylamino-phenyl-acetic acid; CAS 50890-96-5 is an important intermediate for Velpatasvir. (2R)-2-[(methoxycarbonyl)amino]-2-phenylacetic acid CAS NO 50890-96-5 has the molecular formula ofC10H11NO4 and formula weight of 209.19900. It is a white power, identification by HPCL, Loss on drying NMT 0.3%,...

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Velpatasvir Intermediate or GS-5816 InterMediate CAS 1378388-16-9

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One of Velpatasvir intermediate is abbreviated as SM2 or GS-5816 interMediate, CAS NUMBER IS 1378388-16-9, Molecular formula is C12H21NO5 Molecular weight is 259.29884. Our production scale of this intermediate is more than hundred scale, purity is more than 99%. We have complete production record, flow chart, route...

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3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

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Velpatasvir intermediate 3-(2-Bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one CAS number is 1378390-29-4, The main methods of synthesis are as follows: 1.1-Bromo-2-bromomethyl-4-chlorobenzene is catalyzed by palladium pivalate, coupled with tri-(4-fluorophenyl)phosphine, coupled to form a...

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Velpatasvir Intermediate 1438383-89-1

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Velpatasvir intermediate 9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one CAS number is 1438383-89-1, his synthesis process is as following: 1. Dissolve 5.0 g of 2-bromo-5-iodobenzyl alcohol in dry 40 mL of tetrahydrofuran, cool the system to below -10 ° C, and slowly add 17.6 mL of...

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Velpatasvir N-2,CAS NUMBER 1378391-45-7

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Velpatasvir intermediate minus two step intermediate, we referred to as the Velpatasvir N-2, the cas number is 1378391-45-7, Molecular formula: C44H53N7O7 and Molecular weight: 791.93 it belongs to Velpatasvir advanced intermediates, synthetic technical difficulty is relatively high . We have commercialized this...

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3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one For Velpatasvir 1378388-20-5

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The full chemical name of Velpatasvir intermediate (GS-5818 interMediate) is 3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one cas number 1378388-20-5, It Uses 2-bromo-5-chlorobenzyl bromide as raw material, alkylation reaction with 7-hydroxytetralinone under the action of potassium carbonate to obtain an...

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NS5A Inhibitor Velpatasvir Treat For hepatitis C(GS5812;GS 5812;GS-5812) 1377049-84-7

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Velpatasvir CAS number is 1377049-84-7,which is a pan-genotype NS5A inhibitor approved by the US FDA in June 2016 for the treatment of adult chronic hepatitis C virus with a combination of sofosbuvir HCV) 1-6 genotype infection is another heavyweight drug in the field of hepatitis C treatment, trade name is Epclusa....

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CAS 135261-74-4,1-(Dimethylamino)-3[2-[2-(3-Methoxyphenyl)Ethyl]Phenoxy]-2-Propanol Hydrochloride BP-984 Use for Sarpogrelate

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• Packaging: 25KG/DRUM
• Supply Ability: 1000KGS
• Min. Order: 25 Kilogram

We,China BP-984 135261-74-4 Suppliers and China BP-984 135261-74-4 Manufacturers, provide BP-984 135261-74-4 product. Backed by rich industry experience, we are engaged in offering an excellent range of Drugs Intermediates & Pharmaceuticals. These drugs intermediates & pharmaceuticals are extensively used in...

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CAS 71675-87-1 White Crystalline Powder 4-Amino-5-Ethylsulfonyl-2-Methoxybenzoic Acid For Amisulpride Intermediates

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• Model No.: .71675-87-1

We are professional 2-Methoxy-4-Amino-5-Ethylsulfonylbenzoic Acid CAS. No.71675-87-1 manufacturers and suppliers in China. which is an intermediate of Amisulpride.These high quality products are formulated by adopting quality methods and using well-tested ingredients that are procured from the certified vendors of the...

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Cas 71675-86-0,Amisulpride Intermediates

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• Packaging: 25KGS/DRUM
• Supply Ability: 1000
• Min. Order: 1 Kilogram

We are offering in wide range of Pharmaceutical Intermediates 4-Amino-5-(Ethylthio)-2-Methoxybenzoic Acid CAS NO.71675-86-0 which is an intermediate of Amisulpride. These high quality products are formulated by adopting quality methods and using well-tested ingredients that are procured from the certified vendors of...

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