2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one
2-氨基-9-[(1S,3R,4S)-4-(二甲基苯基硅烷基)-3-羟甲基-2-亚甲基环戊基]-1,9-二氢-6H-嘌呤-6-酮
Also known as: 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, 4-Dehydroxy-4-dimethylphenylsilyl Entecavir, 4-Dimethylphenylsilyl-Entecavir, 6H-Purin-6-one,2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-, Entecavir Impurity 164, I06-1194
2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one (CAS 701278-07-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H25N5O2Si and a molecular weight of 395.53000 g/mol. It is also known as 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 and 4-Dehydroxy-4-dimethylphenylsilyl Entecavir. Key property: a density of 1.34. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 701278-07-1
- Jingsj CID
- J-999613-7
- Molecular Formula
- C20H25N5O2Si
- Chinese Name
- 2-氨基-9-[(1S,3R,4S)-4-(二甲基苯基硅烷基)-3-羟甲基-2-亚甲基环戊基]-1,9-二氢-6H-嘌呤-6-酮
- Molecular Weight
- 395.53000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.34 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one?
The CAS number of 2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one is 701278-07-1.
What are the molecular formula and molecular weight of 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 has molecular formula C20H25N5O2Si and molecular weight 395.53000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one (CAS 701278-07-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-999613-7 (accessed 2026-10-25).
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