96% 告知价格和货期  提供LC-MS 核磁

3-((2-amino-2-oxoethyl)thio)-2-oxopropanoic acid
Chemical Formula: C5H7NO4S
Molecular Weight: 177.1740
m/z: 177.0096 (100.0%), 178.0129 (5.4%), 179.0054 (4.5%)
Elemental Analysis: C, 33.90; H, 3.98; N, 7.91; O, 36.12; S, 18.10