2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one

2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:2-amino-9-[(1S,3R)-4-[hydroxy(dimethyl)silyl]-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one
CAS:870614-82-7
Purity:0.99 Package:5KG;1KG Remarks:C14H21N5O3Si
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Entecavir Impurity 22
CAS:870614-82-7
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Entecavir Impurity 22
CAS:870614-82-7
Purity:0.95 Package:Vials
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com
Products Intro: Product Name:4-Dehydroxy-4-diMethylhydroxysilyl Entecavir
CAS:870614-82-7
Package:25Mg,50Mg
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Email: shchemsky@sina.com
Products Intro: Product Name:4-Dehydroxy-4-diMethylhydroxysilyl Entecavir;2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one;
CAS:870614-82-7
Purity:98+% Package:1Mg;5Mg;10Mg;50Mg;100Mg;500Mg
2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Basic information
Product Name:2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one
Synonyms:4-Dehydroxy-4-diMethylhydroxysilyl Entecavir;Entecavir 4-Dimethylsilyl USP Impurity;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydimethylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-;2-amino-9-[(1S,3R)-4-[hydroxy(dimethyl)silyl]-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one;Entecavir USP Impurity G;Entecavir Impurity 22;4-Dimethylsilyl Entecavir
CAS:870614-82-7
MF:C14H21N5O3Si
MW:335.43
EINECS:
Product Categories:Bases & Related Reagents;Chiral Reagents;Heterocycles;Impurities;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals
Mol File:870614-82-7.mol
2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Structure
2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Chemical Properties
Boiling point 621.6±65.0 °C(Predicted)
density 1.50±0.1 g/cm3(Predicted)
pka14.66±0.60(Predicted)
Safety Information
MSDS Information
2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Usage And Synthesis
Uses4-Dehydroxy-4-dimethylhydroxysilyl Entecavir is an impurity of Entecavir (E558900).
2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Preparation Products And Raw materials
Tag:2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one(870614-82-7) Related Product Information
Entecavir Impurity 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate (1'S,3'S,4'S)-Entecavir IsoMer 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir (1S,3S,4R)-Entecavir 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol Entecavir Impurity 5 (1R,3R,4R)-Entecavir 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol Entecavir Entecavir Impurity 17(Entecavir EP Impurity C) 6-(Benzyloxy)-9-((1S,3S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine Entecavir Impurity 32 (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone Entecavir Impurity 6