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Substance Name: Methetoin [USAN]
RN: 5696-06-0
UNII: 8G09Z6AF2T
InChIKey: NEGMMKYAVYNLCG-UHFFFAOYSA-N

Note

  • From Saposhnikovia divaricata (Fang Feng in Chinese).

Classification Codes

  • Anticonvulsant
  • Drug / Therapeutic Agent

Molecular Formula

  • C12-H14-N2-O2

Molecular Weight

  • 218.2546
 
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Names and Synonyms

Name of Substance

  • Deltoin
  • Metetoin [INN]
  • Methetoin
  • Methetoin [USAN]

Synonyms

  • 2,4-Imidazolidinedione, 5-ethyl-1-methyl-5-phenyl-
  • 5-24-08-00093 (Beilstein Handbook Reference)
  • 5-Ethyl-1-methyl-5-phenylhydantoin
  • BRN 0206293
  • Deltoin
  • Metetoin
  • Metetoina
  • Metetoina [DCIT]
  • Metetoina [Spanish]
  • Metetoine
  • Metetoine [French]
  • Metetoine [INN-French]
  • Metetoinum
  • Metetoinum [INN-Latin]
  • Metetoinum [Latin]
  • Methetoin
  • N 3
  • N-3
  • NSC 524411
  • NSC-524411
  • UNII-8G09Z6AF2T

Systematic Names

  • 2,4-Imidazolidinedione, 5-ethyl-1-methyl-5-phenyl-
  • Hydantoin, 5-ethyl-1-methyl-5-phenyl-

Registry Numbers

CAS Registry Number

  • 5696-06-0

FDA UNII

  • 8G09Z6AF2T

System Generated Number

  • 0005696060

Structure Descriptors

InChI

1S/C12H14N2O2/c1-3-12(9-7-5-4-6-8-9)10(15)13-11(16)14(12)2/h4-8H,3H2,1-2H3,(H,13,15,16)

InChIKey

NEGMMKYAVYNLCG-UHFFFAOYSA-N

Smiles

CCC1(N(C)C(=O)NC1=O)c2ccccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 500mg/kg (500mg/kg)   "Handbook of Analytical Toxicology," Sunshine, I., ed., Cleveland, OH, Chemical Rubber Co., 1969Vol. -, Pg. 75, 1969.
rabbit LD50 oral 1400mg/kg (1400mg/kg)   "Handbook of Analytical Toxicology," Sunshine, I., ed., Cleveland, OH, Chemical Rubber Co., 1969Vol. -, Pg. 75, 1969.