2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
恩替卡韦EP杂质B
Also known as: 3'-epi-Entecavir, Entecavir EP Impurity B, Entecavir USP Impurity C, Entecavir Impurity G, Entecavir Impurity 7, Entecavir Impurity 7 (Entecavir EP Impurity B), Entecavir (1S,3S,4S) Diastereomer, Entecavir impurity C, 2-amino-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1H-purin-6-one
2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (CAS 1367369-77-4) is a compound in the Organic Compounds 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 3'-epi-Entecavir, Entecavir EP Impurity B and Entecavir USP Impurity C. Key properties include a boiling point of 661.4±65.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 353.8±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1367369-77-4
- Jingsj CID
- J-1528918-4
- Molecular Formula
- C12H15N5O3
- Chinese Name
- 恩替卡韦EP杂质B
- Molecular Weight
- 277.279 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 661.4±65.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 353.8±34.3 °C |
Frequently Asked Questions
What is the CAS number of 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one?
The CAS number of 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one is 1367369-77-4.
What are the molecular formula and molecular weight of 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one?
2-amino-9-((1S,3S,4S)-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. "2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one (CAS 1367369-77-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528918-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.