Researching Relationships

Kynurenic Acid

4-Hydroxyquinaldic Acid; 4-Hydroxyquinoline-2-carboxylic Acid

Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C10H7NO3 = 189.17
Physical State (20 deg.C) Solid
CAS RN 492-27-3
Unit Price
1 g 3500
2 g 5900
5 g 10750


Appearance White to Gray to Brown powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %(calcd.on anh.substance)
Water max. 9.0 %

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.