Sub Group: Biochemicals and Reagents Catalog Number: 16227 Chemical Purity: 99.8% Formula: (C3H6N2)2 ?C4H4O4 CAS Number: 2079-89-2 Molecular Weight: 256.3 Synonyms: beta-Aminopropionitrile fumaratebeta-APNBAPN fumarateDi-beta-aminopropionitrile fumarateDi