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Penicillin G potassium salt_Molecular_structure_CAS_113-98-4)
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Penicillin G potassium salt

Catalog No. P7794 Name Sigma Aldrich
CAS Number 113-98-4 Website http://www.sigmaaldrich.com
M. F. C16H17KN2O4S Telephone 1-800-521-8956
M. W. 372.48048 Fax
Purity Email
Storage Chembase ID: 102196


青霉素 G 钾盐
IUPAC name
potassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
IUPAC Traditional name
potassium benzylpenicillin(1-)
苄青霉素 钾盐


EC Number 204-038-0
PubChem SID 24898878
CAS Number 113-98-4
Beilstein Number 3832841
MDL Number MFCD00036193


Potency 1440-1680 units per mg
Shelf Life (limited shelf life, expiry date on the label)
Suitability suitable for cell culture
Apperance powder
Solubility H2O: soluble100 mg/mL
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H317
European Hazard Symbols Harmful Harmful (Xn)
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P280
Risk Statements 42/43
RTECS XH9700000
Safety Statements 36/37
German water hazard class 2


Description (English)
Recommended for use in cell culture applications at 100,000 units/L. Solutions should be filter sterilized and stored at 2-8 °C for up to 1 week, -20 °C for extended periods. Solutions are stable at 37 °C for 3 days.
Biochem/physiol Actions
Mode of Action: Inhibits bacterial cell wall synthesis.Antimicrobial spectrum: Gram-positive bacteria
Mode of Action: Use to inhibit the synthesis of bacterial cell walls by inhibition of the cell wall peptidoglycan chain cross-lining. Antimicrobial spectrum: Gram-positive bacteria
Protocols & Applications
Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information