ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards 6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir

6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir

6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Basic information
Product Name:6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir
Synonyms:6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir;Entecavir Related CoMpound A (IMpurity F);Entecavir Related CoMpound A;2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-2-methylene-3-[(phenylmethoxy)methyl]cyclopentyl]-1,9-dihydro-6H-purin-6-one;2-amino-9-((1S,3R,4S)-3-((benzyloxy)methyl)-4-(dimethyl(phenyl)silyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one;Entecavir impurity F;Entecavir EP Impurity F;Entecavir Impurity 19(Entecavir EP Impurity F)
CAS:649761-24-0
MF:C27H31N5O2Si
MW:485.65
EINECS:
Product Categories:Bases & Related Reagents;Chiral Reagents;Heterocycles;Impurities;Intermediates & Fine Chemicals;Nucleotides;Pharmaceuticals
Mol File:649761-24-0.mol
6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Structure
6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Chemical Properties
Boiling point 681.8±65.0 °C(Predicted)
density 1.25±0.1 g/cm3(Predicted)
pka3.73±0.20(Predicted)
Safety Information
HS Code 2933599550
MSDS Information
6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Usage And Synthesis
Uses6-O-Benzyl-4-dehydroxy-4-dimethylphenylsilyl Entecavir is an impurity of Entecavir (E558900).
6-O-Benzyl-4-dehydroxy-4-diMethylphenylsilyl Entecavir Preparation Products And Raw materials
6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one Entecavir Impurity 17(Entecavir EP Impurity C) Entecavir 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one (1'S,3'S,4'S)-Entecavir IsoMer (1R,3R,4R)-Entecavir (1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol (1S,3S,4R)-Entecavir 142217-78-5 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one 2-amino-9-((1R,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate (2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(benzyloxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanone Entecavir Impurity Entecavir Impurity 5 (1S, 2R)-2-(Benzyloxymethyl)-1-hydroxy-3-cyclopentene 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-
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