5,5-Diphenylhydantoin

Name: 5,5-Diphenylhydantoin
Brand: ALDRICH

≥99%

Synonym(s):

5,5-Diphenyl-2,4-imidazolidinedione, Phenytoin

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About This Item

Empirical Formula (Hill Notation):

C₁₅H₁₂N₂O₂

CAS Number:

57-41-0

Molecular Weight:

252.27

EC Number:

200-328-6

UNSPSC Code:

12352103

MDL number:

MFCD00005264

Beilstein/REAXYS Number:

384532

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Properties

assay

≥99%

mp

293-295 °C (lit.)

SMILES string

O=C1NC(=O)C(N1)(c2ccccc2)c3ccccc3

InChI

1S/C15H12N2O2/c18-13-15(17-14(19)16-13,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H2,16,17,18,19)

InChI key

CXOFVDLJLONNDW-UHFFFAOYSA-N

Description

Biochem/physiol Actions

Anticonvulsant.

Reduces incidence of grand mal seizures; appears to stabilize excitable membranes perhaps through effects on Na⁺, K⁺, and Ca²⁺ channels.

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