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Home/Compounds/API/(+)-mephenytoin
C12H14N2O2
218.25 g/mol
APIWarning

(S)-Mephenytoin

CAS70989-04-7EC621-693-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

(S)-Mephenytoin is an active pharmaceutical ingredient, a chiral compound with a single stereocenter. It is primarily used in pharmaceutical research and manufacturing as a reference standard or intermediate.

pharmaceutical researchreference standardpharmaceutical manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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CAS 70989-04-7

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Related Compounds

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Referencesame scaffold

5-Ethyl-5-(4-hydroxyphenyl)-3-(²H₃)methylimidazolidine-2,4-dione

CAS1173022-56-4

research compound

Referencesame scaffold

4-Hydroxyphenyl hydantoin

CAS2420-17-9

research compound

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

(5S)-5-ethyl-3-methyl-5-phenylimidazolidine-2,4-dione

InChIKey

GMHKMTDVRCWUDX-LBPRGKRZSA-N

SMILES

CC[C@@]1(C(=O)N(C(=O)N1)C)C2=CC=CC=C2

Synonyms (16)
  • (+)-Mephenytoin
  • (+)-Mesantoin
  • (S)-Mephenytoin
  • (S)-Mephenytoin (Standard)
  • MEPHENYTOIN, (S)-
  • Mephenytoin, D-
  • d-Mephenytoin