(S)-(+)-Nirvanol
S-(+)-N-去甲基美芬妥英
Also known as: (S)-(+)-5-Ethyl-5-phenylhydantoin, (S)-(+)-5-Ethyl-5-phenyl-2,4-imidazolidinedione, S-(+)-N-Desmethyl Mephenytoin, S-(+)-Desmethylmephentoin, 5-Ethyl-5-phenyl-4-imidazolidinedione (S)-, (+)-Nirvanol, (5S)-5-Ethyl-5-phenyl-2,4-imidazolidinedione
(S)-(+)-Nirvanol (CAS 65567-34-2) is a compound in the Organic Compounds 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 (S)-(+)-5-Ethyl-5-phenylhydantoin, (S)-(+)-5-Ethyl-5-phenyl-2,4-imidazolidinedione and S-(+)-N-Desmethyl Mephenytoin. Key property: a melting point of 195-200ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65567-34-2
- Jingsj CID
- J-1044735-4
- Molecular Formula
- C11H12N2O2
- Chinese Name
- S-(+)-N-去甲基美芬妥英
- Molecular Weight
- 204.22500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195-200ºC |
|---|---|
| Exact Mass | 204.09000 |
| PSA | 58.20000 |
| LogP | 1.78890 |
| Appearance | off-white |
| Storage Conditions | 2-8°C |
| Additional Property | DMF: soluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (S)-(+)-Nirvanol?
The CAS number of (S)-(+)-Nirvanol is 65567-34-2.
What are the molecular formula and molecular weight of (S)-(+)-Nirvanol?
(S)-(+)-Nirvanol has molecular formula C11H12N2O2 and molecular weight 204.22500 g/mol.
Is (S)-(+)-Nirvanol hazardous?
(S)-(+)-Nirvanol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of (S)-(+)-Nirvanol?
For (S)-(+)-Nirvanol, Upstream Products: 2-Amino-2-phenylbutyric acid, (S)-(+)-2-Amino-2-phenylbutyric acid, Urea.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-(+)-Nirvanol (CAS 65567-34-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1044735-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.