SC-79 1MG. SC-79, CAS Number: 305834-79-1, Molecular Formula: C17H17ClN2O5, Molecular Weight: 364. 78, Purity: greater than or equal to 98% by TLC, Appearance: White solid, Synonym: 2-Amino-6-chloro-A-cyano-3-(ethoxyca-rbonyl)-4H-1-benzopyran-4-acetic acid ethyl ester, Size: 1MG