1.Product Name:L-Cystine 2.L-Cystine is a dimeric amino acid 3.CAS No.:56-89-3 4.L-Cystine is helpful in the healing of burn Product Name: L-Cystine CAS No: 56-89-3Synonyms Name: L-Cystine 99%; Cystine acid; 3,3'-Dithiobis(2-aminopropionic acid) Molecular Formula: C6H12N2O4S2 Function:1.L-Cystine is required for proper vitamin B6 utilization 2.L-Cystine is helpful in the healing of burns and ...