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Substance Name: Barbituric acid, 5-ethyl-5-(1-methylbutyl)-, sodium salt, R(+)-
RN: 21642-83-1
InChIKey: QGMRQYFBGABWDR-OGFXRTJISA-M

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C11-H18-N2-O3.Na

Molecular Weight

  • 248.2563
 
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Names and Synonyms

Synonyms

  • (+)-Pentobarbital
  • R(+)-5-Ethyl-5-(1-methylbutyl)barbituric acid sodium salt
  • R(+)-Pentobarbital
  • R(+)-Pentobarbital sodium
  • Sodium (R)(+)-pentobarbital

Systematic Names

  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylbutyl)-, monosodium salt, (R)- (9CI)
  • Barbituric acid, 5-ethyl-5-(1-methylbutyl)-, sodium salt, R(+)-

Registry Numbers

CAS Registry Number

  • 21642-83-1

System Generated Number

  • 0021642831

Molecular Formulas

Molecular Formula

  • C11-H18-N2-O3.Na

Molecular Formula Fragments

  • C11-H18-N2-O3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C11H18N2O3.Na/c1-4-6-7(3)11(5-2)8(14)12-10(16)13-9(11)15;/h7H,4-6H2,1-3H3,(H2,12,13,14,15,16);/q;+1/p-1/t7-;/m1./s1

InChIKey

QGMRQYFBGABWDR-OGFXRTJISA-M

Smiles

[Na+].CCC[C@@H](C)C1(CC)C(=O)NC(=O)[N-]C1=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 204mg/kg (204mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: GENERAL ANESTHETIC
Toxicology and Applied Pharmacology. Vol. 26, Pg. 495, 1973.
mouse LD50 intravenous 162mg/kg (162mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: GENERAL ANESTHETIC
Toxicology and Applied Pharmacology. Vol. 26, Pg. 495, 1973.
rat LDLo intravenous 110mg/kg (110mg/kg)   Journal of the American Chemical Society. Vol. 56, Pg. 1772, 1934.