Penicillin G potassium

C16H17KN2O4SCAS 113-98-4372.48 g/mol

SNHOONO−OK+
AmideCarboxylic acidLactamSulfide

Properties

Molecular formula
C16H17KN2O4S
Molar mass
372.48 g/mol
Exact mass
372.0546 Da
Melting point
214–217 °C (decomposes)
logP
1.32Crippen estimate
Polar surface area
90.2 Ų
H-bond donors / acceptors
2 / 4
Rotatable bonds
4
Stereocentres
R, R, Sin SMILES atom order

Hazards

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

Identifiers

CAS number
113-98-4
SMILES
CC1(C)S[C@@H]2[C@H](NC(=O)Cc3ccccc3)C(=O)N2[C@H]1C([O-])=O.[K+]
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

33 names · show all
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]- (2S,5R,6R)-, potassium salt (1:1)
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-, monopotassium salt
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-[2S-(2α,5α,6β)]-, monopotassium salt
  • Penicillin G, potassium salt
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5R,6R)-, monopotassium salt
  • Benzylpenicillinic acid potassium salt
  • Benzylpenicillin potassium
  • Benzylpenicillin potassium salt
  • Eskacillin
  • Falapen
  • Hipercilina
  • Notaral
  • Pentids
  • Potassium benzylpenicillin
  • Potassium benzylpenicillinate
  • Potassium penicillin G
  • Tabilin
  • Potassium 2,2-dimethyl-6β-phenylacetamidopenam-3α-carboxylate
  • Forpen
  • Hylenta
  • Hyasorb
  • Cristapen
  • Monopen
  • Megacillin tablets
  • Scotcil
  • Potassium 6-(phenylacetamido)penicillanate
  • Novocillin vet.
  • Cosmopen
  • M-Cillin
  • Pentid
  • Crytapen
  • NSC 131815
  • Pfizerpen

Work with Penicillin G potassium

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.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere