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

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;3'- O -(t -Butyldimethylsilyl)-5'-deoxy-5'-(1,3-;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
Product description Number Pack Size Price
4-Dehydroxy-4-dimethylphenylsilylEntecavir D229190 50mg $8245
2-AMINO-9-[(1S,3R,4S)-4-(DIMETHYLPHENYLSILYL)-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-1,9-DIHYDRO-6H-PURIN-6-ONE 95.00% NUC0001076 10MG $750.75
2-AMINO-9-[(1S,3R,4S)-4-(DIMETHYLPHENYLSILYL)-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-1,9-DIHYDRO-6H-PURIN-6-ONE 95.00% NUC0001076 100MG $1963.5

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
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CONIER CHEM AND PHARMA LIMITED
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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 3'- O -(t -Butyldimethylsilyl)-5'-deoxy-5'-(1,3- 701278-07-1 C20H25N5O2Si Bases & Related Reagents Chiral Reagents Heterocycles Impurities Intermediates & Fine Chemicals Nucleotides Pharmaceuticals
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