... needle crystal 2,CAS:56-85-9 3,EINECS:200-292-1 4,molecular formula:C5H10N2O3 CAS:56-85-9 3 ... ,EINECS:200-292-1Molecular formula: C5H10N2O3 Molecular weight: 146.146 InChI: InChI = 1 ... (' and ', '2211');99 content l-glutamine 56-85-9 200-292-1