3-Hydroxykynurenine

3-Hydroxykynurenine is a metabolite of tryptophan, which filters UV light in the human lens. It is one of two pigments identified as responsible for the goldenrod crab spider's (Misumena vatia) yellow coloration.

3-Hydroxykynurenine
Names
IUPAC name
2-Amino-4-(2-amino-3-hydroxyphenyl)-4-oxobutanoic acid
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
KEGG
MeSH 3-hydroxykynurenine
PubChem CID
UNII
  • InChI=1S/C10H12N2O4/c11-6(10(15)16)4-8(14)5-2-1-3-7(13)9(5)12/h1-3,6,13H,4,11-12H2,(H,15,16) Y
    Key: VCKPUUFAIGNJHC-UHFFFAOYSA-N Y
  • InChI=1/C10H12N2O4/c11-6(10(15)16)4-8(14)5-2-1-3-7(13)9(5)12/h1-3,6,13H,4,11-12H2,(H,15,16)
    Key: VCKPUUFAIGNJHC-UHFFFAOYAF
SMILES
  • O=C(O)C(N)CC(=O)c1cccc(O)c1N
Properties
C10H12N2O4
Molar mass 224.21 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references
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