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Home/Compounds/Pharmaceutical Intermediate/4-Hydroxy-3-quinolinecarboxylic acid
C10H7NO3
189.17 g/mol
Pharmaceutical IntermediateWarning

4-oxo-1,4-dihydroquinoline-3-carboxylic acid

CAS34785-11-0EC604-008-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

4-oxo-1,4-dihydroquinoline-3-carboxylic acid is a chemical compound used as a pharmaceutical intermediate. It serves as a structural building block in the synthesis of various active pharmaceutical ingredients.

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

StrongSame Parent

4-Oxo-1,4-dihydroquinoline-3-carboxylic acid

CAS13721-01-2

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.79

Indole-3-carboxylic acid

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research compound

ReferenceSame Category

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pharmaceutical intermediate

ReferenceSame Category

2,5-Dibromohexanedioic acid

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pharmaceutical intermediate

ReferenceSame Category

2-Amino-6-fluoropurine

CAS34798-94-2

pharmaceutical intermediate

ReferenceSame Category

2-Chlorofluorobenzene

CAS348-51-6

pharmaceutical intermediate

Referencesame scaffold

4-Hydroxy-7-chloro-3-quinolinecarboxylic acid

CAS86-47-5

research compound

Referencesame scaffold

Ethyl 4-oxo-1,4-dihydro-3-quinolinecarboxylate

CAS52980-28-6

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

4-oxo-1H-quinoline-3-carboxylic acid

InChIKey

ILNJBIQQAIIMEY-UHFFFAOYSA-N

SMILES

C1=CC=C2C(=C1)C(=O)C(=CN2)C(=O)O

Synonyms (19)
  • GJP
  • 3-Carboxy-4-quinolone
  • 4-quinolone-3-carboxylic acid