(2S,​3R)​-2-​Methyl-1,​2,​3,​4-​butanetetrol is a secondary organic aerosol formed through photooxidation of isoprene. It was identified as a glucide in methanol extracts of Carum ajowan fruit.

CAS：58698-37-6
中文别名：
英文别名：2C-methyl-D-erythritol;2-cyano-pent-2-enoic acid ethyl ester;2-C-methyl-L-erythritol;
分子式：C5H12O4
分子量：136.146
精确质量：136.074
Psa：80.92
Logp：-1.9171