2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one

CAS No.
701278-07-1
Chemical Name:
2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one
Synonyms
Entecavir Impurity 164;4-Dimethylphenylsilyl-Entecavir;4-Dehydroxy-4-diMethylphenylsilyl Entecavir;2-amino-9-[4-[dimethyl(phenyl)silyl]-3-(hydroxymethyl)-2-methylenecyclopentyl]-3H-purin-6-one;2-amino-9-[(1S,3R,4S)-4-[dimethyl(phenyl)silyl]-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one;2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one;6H-Purin-6-one,2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-
CBNumber:
CB72128651
Molecular Formula:
C20H25N5O2Si
Molecular Weight:
395.53
MDL Number:
MFCD12755986
MOL File:
701278-07-1.mol
MSDS File:
SDS
Last updated:2023-07-14 17:46:48

2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one Properties

Boiling point 642.9±65.0 °C(Predicted)
Density 1.34
pka 14.83±0.10(Predicted)

2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D229190 4-Dehydroxy-4-dimethylphenylsilylEntecavir 701278-07-1 50mg $8245 2021-12-16 Buy
American Custom Chemicals Corporation NUC0001076 2-AMINO-9-[(1S,3R,4S)-4-(DIMETHYLPHENYLSILYL)-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-1,9-DIHYDRO-6H-PURIN-6-ONE 95.00% 701278-07-1 10MG $750.75 2021-12-16 Buy
American Custom Chemicals Corporation NUC0001076 2-AMINO-9-[(1S,3R,4S)-4-(DIMETHYLPHENYLSILYL)-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-1,9-DIHYDRO-6H-PURIN-6-ONE 95.00% 701278-07-1 100MG $1963.5 2021-12-16 Buy
Product number Packaging Price Buy
D229190 50mg $8245 Buy
NUC0001076 10MG $750.75 Buy
NUC0001076 100MG $1963.5 Buy

2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one Chemical Properties,Uses,Production

Uses

4-Dehydroxy-4-dimethylphenylsilyl Entecavir is an impurity of Entecavir (E558900).

2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one Suppliers

Global( 27)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58
AFINE CHEMICALS LIMITED
0571-85134551 info@afinechem.com CHINA 15377 58
BOC Sciences
+16314854226 inquiry@bocsci.com United States 19743 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 50000 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15421 60
2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one 4-Dehydroxy-4-diMethylphenylsilyl Entecavir 6H-Purin-6-one,2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro- 4-Dimethylphenylsilyl-Entecavir 2-amino-9-[(1S,3R,4S)-4-[dimethyl(phenyl)silyl]-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one 2-amino-9-[4-[dimethyl(phenyl)silyl]-3-(hydroxymethyl)-2-methylenecyclopentyl]-3H-purin-6-one Entecavir Impurity 164 701278-07-1 C20H25N5O2Si Bases & Related Reagents Chiral Reagents Heterocycles Impurities Intermediates & Fine Chemicals Nucleotides Pharmaceuticals