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Merck
CN

174823

Sigma-Aldrich

4-Quinolinecarboxylic acid

97%

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About This Item

Empirical Formula (Hill Notation):
C10H7NO2
CAS Number:
Molecular Weight:
173.17
Beilstein:
5224
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

Assay

97%

mp

254-255 °C (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)c1ccnc2ccccc12

InChI

1S/C10H7NO2/c12-10(13)8-5-6-11-9-4-2-1-3-7(8)9/h1-6H,(H,12,13)

InChI key

VQMSRUREDGBWKT-UHFFFAOYSA-N

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Application

4-Quinolinecarboxylic acid was used in the coupling reaction with diamine linker. A 4-quinolinecarboxylic acid analogue, brequinar sodium was used to inhibit dihydroorotate dehydrogenase and the de novo biosynthesis of pyrimidine.

Biochem/physiol Actions

4-Quinolinecarboxylic acid showed anti-tumor activity against L1210 leukemia and B16 melanoma.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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[3-hydroxy-2-phenylcinchonine acid therapy of rheumatic fever].
M IVERSEN
Ugeskrift for laeger, 113(26), 851-855 (1951-06-28)
J Strigácová et al.
Folia microbiologica, 45(4), 305-309 (2001-05-12)
The antimicrobial and morphogenetic effects of fourteen newly synthesized 2-substituted derivatives of quinoline-4-carboxylic acid and quinoline-4-carboxamide were studied using G+ and G- bacteria, yeasts and filamentous fungi. The highest antimicrobial effects were found with substituted quinoline-4-carboxylic acid derivatives. Quinoline-4-carboxamides only
W Knecht et al.
Biochemical pharmacology, 56(9), 1259-1264 (1998-11-05)
The isoxazol leflunomide (N-(4-trifluoromethylphenyl)-5-methylisoxazol-4-carboxamide) and its active metabolite A77-1726 (N-(4-trifluoromethyl)-phenyl-2-cyano-3-hydroxy-crotonic acidamide) are promising disease-modifying antirheumatic drugs now in clinical trials. The malononitrilamides MNA279 (2-cyano-3-cyclopropyl-3-oxo-(4-cyanophenyl)propionamide) MNA715(N-(4-trifluoromethyl)-phenyl-2-cyano-3-hydroxy-hept-2-en-6- in-carboxylic acidamide) and HR325 (1(3-methyl-4-trifluoro methylphenyl-carbamoyl)-2-cyclopropyl-2oxo-propionitrile) were shown to block rejection after allograft and xenograft
M Schmidt et al.
Biological chemistry Hoppe-Seyler, 372(11), 1015-1020 (1991-11-01)
From soil enrichment cultures four strains, using quinoline-4-carboxylic acid as sole source of energy and carbon, have been isolated. According to their physiological properties these bacteria have been identified as Microbacterium sp. designated H2, as Agrobacterium sp. designated 1b and
A J Dobson et al.
Acta crystallographica. Section C, Crystal structure communications, 54 ( Pt 12), 1883-1885 (1999-01-28)
The title acid, C10H7NO2, crystallized in the centrosymmetric space group P2(1)/c with one molecule in the asymmetric unit. There is a single hydrogen bond. O-H...N, with a donor-acceptor distance of 2.596 (1) A. The carboxylic H atom is ordered. The

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