CAS Registry Number 60142-96-3 CAS Name 1-(Aminomethyl)cyclohexaneacetic acid Molecular Formula C9H17NO2 Molecular Weight 171.24. Standard USP30 Specification Characteristics white or almost white crystalline powder Identification Positive Melting point 162 to 166癈 Water not more than 0.5% Heavy metals not more than 20ppm Sulfate ash not more than 0.1percent Related substances(HPLC) CDI not more than 0.1percent Individual impurity not more than 0.1percent Total impurity not more than 0.5percent Assay 98.0 to 102.0percent