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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
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.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



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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