Homoserine
L -Homoserine Names IUPAC name ( S )-2-Amino-4-hydroxybutanoic acid Identifiers CAS Number 672-15-1 Y 3D model (JSmol) Interactive image ChEBI CHEBI:30653 Y ChEMBL ChEMBL11722 N ChemSpider 758 Y ECHA InfoCard 100.010.538 EC Number 211-590-6 PubChem CID 779 InChI InChI=1S/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8) Y Key: UKAUYVFTDYCKQA-UHFFFAOYSA-N Y InChI=1/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8) Key: UKAUYVFTDYCKQA-UHFFFAOYAZ SMILES O=C(O)C(N)CCO Properties Chemical formula C 4 H 9 NO 3 Molar mass 119.12 g/mol Melting point 203 °C (decomposes) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is Y N ?) Infobox references Homoserine (also called isothreonine) is an α-amino acid with the chemical formula HO 2 CCH(NH 2 )CH 2 ...