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Catalog Reference 
345909355 
Supplier 
reference (null)
Iupac name 
4-Hydroxyquinoline-2-carboxylic acidhydrate
4-Hydroxychinolin-2-carbonsureHydrat (German)
Kynurensaeure (German)
4-Hydroxychinaldinsaeure (German)
Kynurenic acid
4-Hydroxyquinaldic acid
Registry number 
345909-35-5
MDL number 
MFCD00149476
MolFile 
Molecular Formula 
C10H7NO3.xH2O
Molecular weight 
(without salt: 189.17048)
Physical 
^ 
Melting Point (°C) 
275