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31995 Sigma

Barbital

BioXtra, ≥99.0% (T)

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Synonym: 5,5-Diethyl-2,4,6(1H,3H,5H)-pyrimidinetrione, 5,5-Diethylbarbituric acid, Barbitone, Veronal

  • CAS Number 57-44-3

  • Empirical Formula (Hill Notation) C8H12N2O3

  • Molecular Weight 184.19

  •  Beilstein Registry Number 163999

  •  EC Number 200-331-2

  •  MDL number MFCD00036212

  •  PubChem Substance ID 24859202

Barbital BioXtra, ≥99.0% (T)
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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Barbiturates, Chemical Structure, Chromatography,
product line   BioXtra
assay   ≥99.0% (T)
drug control   USDEA Schedule IV; regulated under CDSA - not available from Sigma-Aldrich Canada
ign. residue   ≤0.1% (as SO4)
loss   ≤0.5% loss on drying, 20 °C (HV)
mp   189-191 °C
anion traces   chloride (Cl-): ≤500 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤200 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg
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Description

Biochem/physiol Actions

Sedative/hypnotic

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