chempirical

Pentobarbital sodium

C11H17N2NaO3CAS 57-33-0248.26 g/mol

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Properties

Molecular formula
C11H17N2NaO3
Molar mass
248.26 g/mol
Exact mass
248.1137 Da
Melting point
127 °C (decomposes)
logP
2.48Crippen estimate
Polar surface area
82.3 Ų
H-bond donors / acceptors
2 / 1
Rotatable bonds
4

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
57-33-0
SMILES
CCCC(C)C1(CC)C(=O)[N-]C(=O)NC1=O.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

47 names · show all
  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylbutyl)-, sodium salt (1:1)
  • Barbituric acid, 5-ethyl-5-(1-methylbutyl)-, sodium salt
  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-(1-methylbutyl)-, monosodium salt
  • 844
  • Barpental
  • Embutal
  • Isobarb
  • Mebubarbital sodium
  • Napental
  • Nembutal sodium
  • Pental
  • Pentobarbitone sodium
  • Pentone
  • Sagatal
  • Sodium ethaminal
  • Sodium 5-ethyl-5-(1-methylbutyl)barbiturate
  • Sodium nembutal
  • Sodium-pent
  • Sodium pentobarbital
  • Sodium pentobarbitone
  • Sodium pentobarbiturate
  • Soluble pentobarbital
  • Sopental
  • Sotyl
  • Ethaminal sodium
  • 5-Ethyl-5-(1-methylbutyl) barbituric acid sodium salt
  • Diabutal
  • Vetbutal
  • Mebumal sodium
  • Pacifan
  • Etaminal sodium
  • Pentonal
  • Auropan
  • Euthatal
  • Somnopentyl
  • Biosedan
  • Butylone
  • V-Pento
  • Mebunat
  • Euthanyl
  • RS-Pentobarbital sodium
  • Praecicalm
  • Narcoren
  • Somnotol
  • NSC 10816
  • Sodium pental
  • Entobar

Work with Pentobarbital sodium

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

(±)-Pentobarbital76-74-4Free acid

Similar compounds

Secobarbital sodium309-43-373 % similar Sodium barbital144-02-556 % similar Phenobarbital sodium57-30-746 % similar 1,3-Diethyl 2-ethyl-2-(1-methylbutyl)propanedioate76-72-242 % similar (±)-Thiopental76-75-535 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Amobarbital sodium64-43-7

Elsewhere

PubChem CAS Common Chemistry NIST WebBook