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Home/Compounds/Pharmaceutical Intermediate/1,4-benzoquinone imine
C6H5NO
107.11 g/mol
Pharmaceutical Intermediate

P-Benzoquinone imine

CAS3009-34-5
Category
Pharmaceutical Intermediate
Compound Class
Other
Primary Use
Pharmaceutical Intermediate

p-Benzoquinone imine, also known as NAPQI, is a toxic byproduct formed during the metabolism of paracetamol (acetaminophen) in the body. It is normally produced only in small amounts and is rapidly detoxified in the liver.

pharmaceutical intermediateresearch compound for metabolism studies

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

4-Hydroxy-3-nitrobenzaldehyde

CAS3011-34-5

pharmaceutical intermediate

ReferenceSame Category

4-(4-Phenylbutoxy)benzoic acid

CAS30131-16-9

pharmaceutical intermediate

ReferenceSame Category

3-chloro-4-morpholino-1,2,5-thiadiazole

CAS30165-96-9

pharmaceutical intermediate

ReferenceSame Category

N-Boc-4-iodopiperidine

CAS301673-14-3

pharmaceutical intermediate

Identifiers
IUPAC Name

4-iminocyclohexa-2,5-dien-1-one

InChIKey

WELKBINNNXKQQS-UHFFFAOYSA-N

SMILES

C1=CC(=O)C=CC1=N

Synonyms (14)
  • PBQI
  • 1,4-Benzoquinoneimine
  • 4-Iminocyclohexa-2,5-Dienone
  • Benzoquinone mono-imine
  • benzoquinone imine
  • p-Benzoquinone imine
  • p-Benzoquinone monoimine
  • p-Benzoquinonimine
  • p-Quinonimine
  • para-benzoquinone monoimine

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