rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
rel-2-氨基-9-[(1R,3S,4R)-4-羟基-3-(羟甲基)-2-亚甲基环戊基]-1,9-二氢-6H-嘌呤-6-酮
Also known as: Entecavir (R,S,S)-Isomer, Entecavir Impurity 68, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, rel-, rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3,9-dihydro-6H-purin-6-one
rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (CAS 1333204-94-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15N5O3 and a molecular weight of 277.279 g/mol. It is also known as Entecavir (R,S,S)-Isomer, Entecavir Impurity 68 and 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, rel-. Key property: a density of 1.8±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1333204-94-6
- Jingsj CID
- J-1528899-2
- Molecular Formula
- C12H15N5O3
- Chinese Name
- rel-2-氨基-9-[(1R,3S,4R)-4-羟基-3-(羟甲基)-2-亚甲基环戊基]-1,9-二氢-6H-嘌呤-6-酮
- Molecular Weight
- 277.279 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.8±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one?
The CAS number of rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one is 1333204-94-6.
What are the molecular formula and molecular weight of rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one?
rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one has molecular formula C12H15N5O3 and molecular weight 277.279 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (CAS 1333204-94-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528899-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.