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13750 Sigma-Aldrich

Penicillin G potassium salt

≥98.0% (HPLC)

Synonym: Benzylpenicillin potassium salt

  • CAS Number 113-98-4

  • Empirical Formula (Hill Notation) C16H17KN2O4S

  • Molecular Weight 372.48

  •  Beilstein Registry Number 3832841

  •  EC Number 204-038-0

  •  MDL number MFCD00036193

  •  PubChem Substance ID 329750315

  •  eCl@ss 34010400

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Properties

InChI Key   IYNDLOXRXUOGIU-LQDWTQKMSA-M
assay   ≥98.0% (HPLC)
optical activity   [α]20/D +290±5°, c = 2% in H2O
λ   0.2 % in H2O
UV absorption   λ: 264 nm Amax: ≤0.850
  λ: 280 nm Amax: ≤0.100
Mode of action   cell wall synthesis | interferes
storage temp.   2-8°C

Description

Biochem/physiol Actions

Mode of Action: Penicillin G acts by inhibiting cell wall synthesis through binding to penicillin binding proteins (PBPs), inhibiting peptidoglycan chain cross-linking.

Antimicrobial spectrum: This product is active against gram-positive and gram-negative bacteria.

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
XH9700000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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