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Substance Name: Paramethadione [USP:INN:BAN]
RN: 115-67-3
UNII: Z615FRW64N
InChIKey: VQASKUSHBVDKGU-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Reproductive Effect

Molecular Formula

  • C7-H11-N-O3

Molecular Weight

  • 157.168
 
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Names and Synonyms

Name of Substance

  • Paramethadione
  • Paramethadione [USP:INN:BAN]

Synonyms

  • 2,4-Oxazolidinedione, 5-ethyl-3,5-dimethyl-
  • 3,5-Dimethyl-5-ethyloxazolidine-2,4-dione
  • 4-27-00-03255 (Beilstein Handbook Reference)
  • 5-Ethyl-3,5-dimethyl-2,4-oxazolidinedione
  • A 348
  • BRN 0127715
  • EINECS 204-098-8
  • HSDB 3245
  • Isoethadione
  • Paradione
  • Parametadiona
  • Parametadiona [INN-Spanish]
  • Parametadione
  • Parametadione [DCIT]
  • Paramethadione
  • Paramethadionum
  • Paramethadionum [INN-Latin]
  • UNII-Z615FRW64N

Systematic Names

  • 2,4-Oxazolidinedione, 5-ethyl-3,5-dimethyl-
  • Paramethadione

Superlist Name

  • Paramethadione

Registry Numbers

CAS Registry Number

  • 115-67-3

FDA UNII

  • Z615FRW64N

System Generated Number

  • 0000115673

Structure Descriptors

InChI

1S/C7H11NO3/c1-4-7(2)5(9)8(3)6(10)11-7/h4H2,1-3H3

InChIKey

VQASKUSHBVDKGU-UHFFFAOYSA-N

Smiles

C1([C@@](OC(=O)N1C)(CC)C)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 750mg/kg (750mg/kg)   "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972Vol. -, Pg. 280, 1972.
mouse LD50 oral 1gm/kg (1000mg/kg)   "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972Vol. -, Pg. 280, 1972.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 1.080 (none)   EST
Water Solubility 8400 mg/L 25 EST
Vapor Pressure 3.09E-05 mm Hg 25 EST
Henry's Law Constant 2.46E-06 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 7.60E-12 cm3/molecule-sec 25 EST

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