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Chemical structure of (S)-Mephenytoin

GC14486

(S)-Mephenytoin

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

S-Mephenytoin (5-phenyl-5-ethyl-N-methylhydantoin) is an anticonvulsive drug which is metabolized by N-demethylation and 4-hydroxylation (of the aromatic ring)

ChemicalCAS70989-04-7MW218.3FormulaC12H14N2O2
CAS number
70989-04-7
Molecular weight
218.3
Formula
C12H14N2O2
Solubility
15mg/ml in ethanol;25mg/ml in DMSO;25mg/ml in dimethyl formamide
InChIKey
GMHKMTDVRCWUDX-LBPRGKRZSA-N
Catalogue number
GC14486
Brand
GLPBIO
Computed properties PubChem CID 107921 · XLogP 1.5 · TPSA 49.4 Ų · H-bond donors 1
XLogP
1.5
TPSA
49.4 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
2
Heavy atoms
16

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

Computed descriptors from PubChem (CID 107921), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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