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benzylpenicillin

File:Benzylpenicillin.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ258450· pop 41· linked from 422 articles

benzylpenicillin

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Also known as penicillin G sodium, penicillin-G potassium, (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(2-phenylacetamido)penicillanic acid, free penicillin II, benzylpenicillinic acid, PG, bensylpenicillin

Benzylpenicillin, also known as penicillin G (PenG) or BENPEN, is an antibiotic used to treat a number of bacterial infections. This includes pneumonia, strep throat, syphilis, necrotizing enterocolitis, diphtheria, gas gangrene, leptospirosis, cellulitis, and tetanus. It is not a first-line agent for pneumococcal meningitis. Due to benzylpenicillin's limited bioavailability for oral medications, it is generally taken as an injection in the form of a sodium, potassium, benzathine, or procaine salt. Benzylpenicillin is given by injection into a vein or muscle. Two long-acting forms benzathine b

OverviewAI-generated

Benzylpenicillin is a chemical compound with the formula C₁₆H₁₈N₂O₄S. Its IUPAC name is (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. The substance has a mass of 334.099 and a weight of 334.4.

Chemical properties include an xlogp of 1.8 and a topological polar surface area of 112. The molecule contains two hydrogen bond donors and five hydrogen bond acceptors, with a charge of 0. It is referenced by 422 other encyclopedia articles and has 123512 associated PubMed entries.

Synthesized by Vinony from 18 facts across 4 sources: Wikidata, PubMed, PubChem, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

In the Vinony graph

Vinony's link graph records 422 inbound references to benzylpenicillin, and connects out to ginkgolide, picrotoxin and antibiotic.

Vinony files it under Benzyl compounds, Drugboxes which contain changes to verified fields and Drugboxes which contain changes to watched fields.

Vinony links it to 41 Wikipedia language editions.

Chemical data

Formula
C16H18N2O4S
Molecular weight
334.4 g/mol
IUPAC name
(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C
InChIKey
JGSARLDLIJGVTE-MBNYWOFBSA-N
XLogP
1.8
Polar surface area
112 Ų
H-bond donors
2
H-bond acceptors
5
Formal charge
0

via PubChem

Drug data · ChEMBL

Max clinical phase
Approved
Molecule type
Small molecule
First approval
1947
Admin. routes
oral, parenteral
Indications
osteomyelitis, rheumatic heart disease, syphilis, bacterial disease

via ChEMBL · EBI

Research

123,512 papers

via PubMed

Wikidata facts

Has part
carbon
Mass
334.099
Has use
medication
Show 8 more facts
chemical formula
C₁₆H₁₈N₂O₄S
canonical SMILES
CC1(C(N2C(S1)C(C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C
isomeric SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C
World Health Organisation international non-proprietary name
benzylpenicillin
medical condition treated
botulism
Commons category
Benzylpenicillin
subject has role
bactericide
found in taxon
Penicillium rubrum
Sources (6)

via Wikidata · CC0

~4 min read

Encyclopedic overview

6 sections
Contents
  • Medical uses
  • Antimicrobial potency
  • Adverse effects
  • Manufacture
  • Synonyms
  • References

Benzylpenicillin, also known as penicillin G (PenG) or BENPEN, is an antibiotic used to treat a number of bacterial infections. This includes pneumonia, strep throat, syphilis, necrotizing enterocolitis, diphtheria, gas gangrene, leptospirosis, cellulitis, and tetanus. It is not a first-line agent for pneumococcal meningitis. Due to benzylpenicillin's limited bioavailability for oral medications, it is generally taken as an injection in the form of a sodium, potassium, benzathine, or procaine salt. Benzylpenicillin is given by injection into a vein or muscle. Two long-acting forms benzathine benzylpenicillin and procaine benzylpenicillin are available for use by injection into a muscle only.

Side effects include diarrhea, seizures, and allergic reactions including anaphylaxis. When used to treat syphilis or Lyme disease a reaction known as Jarisch–Herxheimer may occur. It is not recommended in those with a history of penicillin allergy. Use during pregnancy is generally safe in the penicillin and β-lactam class of medications.

Excerpted from Wikipedia’s “benzylpenicillin” article, available under the CC BY-SA 4.0 licence.

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