4-pyridoxic acid lactone

Molecular Formula: C₈H₇NO₃

InChI: InChI=1/C8H7NO3/c1-4-7(10)6-5(2-9-4)3-12-8(6)11/h2,10H,3H2,1H3

InChIKey: InChIKey=HHPDVQLBYQFYFA-UHFFFAOYAO
SMILES: CC1=NC=C2COC(=O)C2=C1O

CAS number 4753-19-9

Names:
    4-pyridoxic acid lactone
    4-Pyridoxolactone
    4-pyridoxolactone
    5-hydroxy-4-methyl-8-oxa-3-azabicyclo[4.3.0]nona-1,3,5-trien-7-one

Registries:
    PubChem CID 151228
    Beilstein =140752
    CAS 4753-19-9 (from NIST)
    ChEBI 16871
    Kegg C00971
    PubChem ID 10251070
    PubChem ID 4220