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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.

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

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.

Gallery (3)