1.Assay:99.0% 2.pH:6.0 3.Specific rotation:+28.09 4.STANDARD:USP24 ... Formula:C5H11NO2InChI:InChI:1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H, ... 7,8)Constitutional Formula: ItemLimitsTest resultsIdentificationConordant with the referennce ... .5~7.06.0Specific rotation+26.6°~+28.8°+28.09°Residue on ignition≤0.10<0. ... 15 Organic Meets the requiremnts Conforms 1-2-Amino-3-methylbutyric acid