CAS: [ 129101-54-8 ] (s)-n-ethyl-3-[(1-dimethylamino)ethyl]-n-methylphenylcarbamate hydrogen tartrate Molecular formula: C14H22N2O2.C4H6O6 FW 400.42 Appearance: white crystalline powder Quality standard:Company standard Uses:cretinism drug Storage: Sealed, in dark place