Entecavir monohydrate
恩替卡韦一水合物
Also known as: Entecavir hydrate, 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate, 9-[(1S,3R,4S)-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine monohydrate, BMS 200475-01, Entecavir (monohydrate)
Entecavir monohydrate (CAS 209216-23-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H17N5O4 and a molecular weight of 295.294 g/mol. It is also known as Entecavir hydrate, 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate and 9-[(1S,3R,4S)-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine monohydrate. Key properties include a melting point of 259 °C(dec.), a boiling point of 661.4ºC at 760 mmHg and a density of 1.81. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 209216-23-9
- Jingsj CID
- J-1963176-3
- Molecular Formula
- C12H17N5O4
- Chinese Name
- 恩替卡韦一水合物
- Molecular Weight
- 295.294 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 259 °C(dec.) |
|---|---|
| Boiling Point | 661.4ºC at 760 mmHg |
| Density | 1.81 |
Frequently Asked Questions
What is the CAS number of Entecavir monohydrate?
The CAS number of Entecavir monohydrate is 209216-23-9.
What are the molecular formula and molecular weight of Entecavir monohydrate?
Entecavir monohydrate has molecular formula C12H17N5O4 and molecular weight 295.294 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Entecavir monohydrate (CAS 209216-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963176-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.