Sub Group: Aldehyde Labeling Reagents Alphabetic Listing Catalog Number: 9107 Formula: C8H12N2O2?HCl CAS Number: 131076-14-7 Molecular Weight: 204.66 Synonyms: 4,5-dimethoxy1,2-Benzenediamine, dihydrochloride4,5-Dimethoxybenzene-1,2-diamine dihydrochlorid