ChemicalBook--->CAS DataBase List--->13593-94-7

13593-94-7

13593-94-7 Structure

13593-94-7 Structure
IdentificationBack Directory
[Name]

1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID
[CAS]

13593-94-7
[Synonyms]

CCRIS 4428
Kynurenate
Transtorine
Kynuronic acid
Kinurenic acid
Quinaldic acid, 4-hydroxy-
Quinaldic acid, 4-hydroxy- (8CI)
4-oxo-1,4-dihydroquinoline-2-formate
4- oxy-1, 4-dihydroquinoline-2-formic acid
1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID
4-OXO-1,4-DIHYDROQUINOLINE-2-CARBOXYLIC ACID
2-Quinolinecarboxylicacid, 1,4-dihydro-4-oxo-
[Molecular Formula]

C10H7NO3
[MDL Number]

MFCD03197717
[MOL File]

13593-94-7.mol
[Molecular Weight]

189.17
Chemical PropertiesBack Directory
[Melting point ]

123 °C
[Boiling point ]

358.4±42.0 °C(Predicted)
[density ]

1.429±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

Solid
[pka]

3.49±0.20(Predicted)
[color ]

White to off-white
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362
[HazardClass ]

IRRITANT
Hazard InformationBack Directory
[Uses]

Transtorine is a quinoline alkaloid, found from Ephedra transitoria, with antibacterial activity[1].
[Definition]

ChEBI: Kynurenic acid is a quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4. It has a role as a G-protein-coupled receptor agonist, a NMDA receptor antagonist, a nicotinic antagonist, a neuroprotective agent, a human metabolite and a Saccharomyces cerevisiae metabolite. It is a monohydroxyquinoline and a quinolinemonocarboxylic acid. It is a conjugate acid of a kynurenate.
[References]

[1] al-Khalil S, et al. Transtorine, a new quinoline alkaloid from Ephedra transitoria. J Nat Prod. 1998 Feb;61(2):262-3. DOI:10.1021/np9702998
Spectrum DetailBack Directory
[Spectrum Detail]

1,4-DIHYDRO-4-OXOQUINOLINE-2-CARBOXYLIC ACID(13593-94-7)1HNMR
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