(R)-5-ethyl-5-phenylimidazolidine-2,4-dione
(R)-(-)-苯乙基内酰脲
Also known as: (R)-(-)-Nirvanol, (R)-(-)-5-Ethyl-5-phenylhydantoin, (R)-(-)-5-Ethyl-5-phenyl-2,4-imidazolidinedione, l-Nirvanol, l-5-Ethyl-5-phenylhydantoin, R-(-)-N-Desmethylmephenytoin, Mephenytoin impurity 5
(R)-5-ethyl-5-phenylimidazolidine-2,4-dione (CAS 65567-32-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O2 and a molecular weight of 204.22500 g/mol. It is also known as (R)-(-)-Nirvanol, (R)-(-)-5-Ethyl-5-phenylhydantoin and (R)-(-)-5-Ethyl-5-phenyl-2,4-imidazolidinedione. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65567-32-0
- Jingsj CID
- J-1041434-7
- Molecular Formula
- C11H12N2O2
- Chinese Name
- (R)-(-)-苯乙基内酰脲
- Molecular Weight
- 204.22500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of (R)-5-ethyl-5-phenylimidazolidine-2,4-dione?
The CAS number of (R)-5-ethyl-5-phenylimidazolidine-2,4-dione is 65567-32-0.
What are the molecular formula and molecular weight of (R)-5-ethyl-5-phenylimidazolidine-2,4-dione?
(R)-5-ethyl-5-phenylimidazolidine-2,4-dione has molecular formula C11H12N2O2 and molecular weight 204.22500 g/mol.
Is (R)-5-ethyl-5-phenylimidazolidine-2,4-dione hazardous?
(R)-5-ethyl-5-phenylimidazolidine-2,4-dione has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-5-ethyl-5-phenylimidazolidine-2,4-dione (CAS 65567-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041434-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.