Hse

[1. a hydroxyamino acid differing from serine in the possession of an additional CH2 group. An intermediate in the biosynthesis of cystathionine, threonine, and methionine.

Molecular Formula: C₄H₉NO₃

InChI: InChI=1/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/f/h7H

InChIKey: InChIKey=UKAUYVFTDYCKQA-QDQILVOLCR
SMILES: NC(CCO)C(O)=O

CAS number 498-19-1

Names:
    Butyric acid, 2-amino-4-hydroxy-, DL-
    DL-Homoserine
    homoserine
    Hse
    2-amino-4-hydroxybutanoic acid
    2-amino-4-hydroxy-butanoic acid

Registries:
    PubChem CID 779
    Beilstein =1721682
    CAS 498-19-1 (from NIST)
    ChEBI 30653
    PubChem ID 10331245