040-000-314 Procaine Benzylpenicillin CAS 54-35-3

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Synonyms 3,3-Dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, compd. with 2-(diethylamino)ethyl p-aminobenzoate (1:1), Benzylpenicillin procaine salt
Keywords syphilis, anthrax, mouth infections, pneumonia, diphtheria, cellulitis, and animal bites
Related products Procaine Hydrochloride, penicillin


Procaine Benzylpenicillin Specifications

Product Name Procaine Benzylpenicillin
CAS Registry Number 54-35-3
Molecular Formula C29H38N4O6S
Molecular Weight 570.70 g/mol
Purity >99%
Appearance White powder
Package 1kg-25kg
Shelf life 2 years
Functions It is used for syphilis, anthrax, mouth infections, pneumonia, diphtheria, cellulitis, and animal bites.

Procaine Benzylpenicillin Description:

Procaine Benzylpenicillin (INN), also known as procaine G penicillin, is an injectable antiobiotic. It is a poorly soluble salt form of penicillin which is a combination of naturally occurring benzylpenicillin (penicillin G) and the local anaesthetic agent procaine in equimolar amounts. Procaine Benzylpenicillin is administered by deep intramuscular injection. It is slowly absorbed and hydrolyzed to benzylpenicillin.

Procaine benzylpenicillin known as penicillin G procaine is an antibiotic useful for the treatment of a number of bacterial infections.

Procaine Benzylpenicillin Applications:

Used in the treatment of Syphilis, Respiratory tract infections, Cellulitis, Erysipelas, and anthrax.


  1. Pankuch, G.A., Lichtenberger, C., Jacobs, M.R., et al. Antipneumococcal activities of RP 59500 (quinupristin-dalfopristin), penicillin G, erythromycin, and sparfloxacin determined by MIC and rapid time-kill methodologies. Antimicrob. Agents Chemother. 40(7), 1653-1656 (1996).
  2. Aldridge, K.E., Sanders, C.V., Janney, A., et al. Comparison of the activities of penicillin G and new beta-lactam antibiotics against clinical isolates of Bacteroides species. Antimicrob. Agents Chemother. 26(3), 410-413 (1984).