Phenoxymethylpenicillin Other names: Penicillin V

Chemical formula: C₁₆H₁₈N₂O₅S  Molecular mass: 350.39 g/mol  PubChem compound: 6869

Active ingredient description

Phenoxymethylpenicillin is a broad spectrum beta-lactam antibiotic. Phenoxymethylpenicillin binds to penicillin-binding proteins located on the inner membrane of the bacterial cell wall. Phenoxymethylpenicillin binds to and inactivates these proteins resulting in weakening of the bacterial cell wall and lysis.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
J01CE02 Phenoxymethylpenicillin J Antiinfectives for systemic use → J01 Antibacterials for systemic use → J01C Beta-lactam antibacterials, penicillins → J01CE Beta-lactamase sensitive penicillins
Discover more medicines within J01CE02

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
PENICILLIN VK Film-coated tablet Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 87-08-1
DrugBank Drug: DB00417
KEGG Drug: D05411
PubChem Compound: 6869
RxNorm Ingredient: 7984
SNOMED-CT Concept: 372725003
Phenoxymethylpenicillin (substance)
UNII Identifier: Z61I075U2W
PENICILLIN V

Medicines

Phenoxymethylpenicillin is an active ingredient of these brands:

Australia (AU)

Austria (AT)

Brazil (BR)

Croatia (HR)

Cyprus (CY)

  • PENOPEN as Phenoxymethylpenicillin potassium

Estonia (EE)

Finland (FI)

  • V-PEN as PENICILLIN V POTASSIUM

France (FR)

Germany (DE)

Ireland (IE)

  • CALVEPEN as PHENOXYMETHYLPENICILLIN CALCIUM
  • KOPEN as PENICILLIN V POTASSIUM

Lithuania (LT)

Malta (MT)

  • KOPEN as PENICILLIN V POTASSIUM
  • PENOPEN as Phenoxymethylpenicillin potassium

Netherlands (NL)

  • ACIPEN-V as PHENOXYMETHYLPENICILLIN CALCIUM

New Zealand (NZ)

Nigeria (NG)

Poland (PL)

Romania (RO)

Singapore (SG)

  • PENOPEN as Phenoxymethylpenicillin potassium

South Africa (ZA)

Tunisia (TN)

Turkey (TR)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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