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Substance Name: Phensuximide [USP:INN:BAN]
RN: 86-34-0
UNII: 6WVL9C355G
InChIKey: WLWFNJKHKGIJNW-UHFFFAOYSA-N

Classification Codes

  • Anticonvulsant
  • Drug / Therapeutic Agent
  • Mutation Data
  • Reproductive Effect

Molecular Formula

  • C11-H11-N-O2

Molecular Weight

  • 189.2129
 
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Names and Synonyms

Name of Substance

  • Phensuximide
  • Phensuximide [USP:INN:BAN]

Synonyms

  • (+-)-N-Methyl-2-phenylsuccinimide
  • 1-Methyl-3-phenyl-2,5-pyrrolidinedione
  • 1-Methyl-3-phenylpyrrolidin-2,5-dione
  • 5-21-11-00188 (Beilstein Handbook Reference)
  • AI3-20372
  • BRN 0155329
  • EINECS 201-664-6
  • Epimid
  • Fenosuccimide
  • Fensuccimide
  • Fensuccimide [DCIT]
  • Fensuximida
  • Fensuximida [INN-Spanish]
  • Lifene
  • Methylphenylsuccinimide
  • Milontin
  • N-Methyl-alpha-phenylsuccinimide
  • Phensuximide
  • Phensuximidum
  • Phensuximidum [INN-Latin]
  • Phenylsuximide
  • PM 334
  • Succitimal
  • UNII-6WVL9C355G

Systematic Names

  • 2,5-Pyrrolidinedione, 1-methyl-3-phenyl-, (+-)-
  • Phensuximide
  • Succinimide, N-methyl-2-phenyl-

Registry Numbers

CAS Registry Number

  • 86-34-0

FDA UNII

  • 6WVL9C355G

System Generated Number

  • 0000086340

Structure Descriptors

InChI

1S/C11H11NO2/c1-12-10(13)7-9(11(12)14)8-5-3-2-4-6-8/h2-6,9H,7H2,1H3

InChIKey

WLWFNJKHKGIJNW-UHFFFAOYSA-N

Smiles

CN1C(=O)CC(C1=O)c2ccccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 485mg/kg (485mg/kg)   European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 13, Pg. 465, 1978.
mouse LD50 oral 700mg/kg (700mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 23, Pg. 377, 1973.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 72 deg C   EXP
log P (octanol-water) 0.990 (none)   EST
Water Solubility 7020 mg/L 25 EST
Vapor Pressure 5.52E-07 mm Hg 25 EST
Henry's Law Constant 4.49E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.56E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.