Xanthurenic acid

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Xanthurenic acid
2D structure for Xanthurenic acid
Chemical Name	4,8-dihydroxy-quinoline-2-carboxylic acid
Chemical Formula	C₁₀H₇NO₄
CAS Number	59-00-7
Chemical Information	HMDB00881
Biochemical Taxonomy	Aromatic Acids
Functional Taxonomy	Not Available
Nutritional Taxonomy	Not Available
Metabolic Pathways	Not Available
Biofluid Location	Blood Urine
Tissue Location	Epidermis
Normal Biofluid Concentrations	Blood: 0.022 +/- 0.001 uM Urine: 1.28 +/- 0.44 umol/mmol creatinine Urine: 2.0 (0.0 - 4.0) umol/mmol creatinine
Normal Tissue Concentrations	Not Available
Diseases / Conditions Related to Nutrition	Hemodialyzed patients Kynureninase deficiency
Other (Monogenic Disorders)	Not Available
Abnormal Biofluid Concentrations	Blood (Hemodialyzed patients): 0.17 +/- 0.06 uM Blood (Kynureninase deficiency): 3.0 (2.0 - 4.0) uM Urine (Kynureninase deficiency): 200.0 (194.0 - 260.0) umol/mmol creatinine
Abnormal Tissue Concentrations	Not Available
Physiological Processes	Not Available

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Introduction

guidelines
Xanthurenic acid is a metabolite from tryptophan catabolism. It is a substrate of the enzyme methyltransferases [EC 2.1.1.-] in pathway tryptophan metabolism (KEGG).