(±)-cis-3-methyl Thiofentanyl (hydrochloride) Price Not Available 5mg (±)-cis-3-methyl Thiofentanyl (hydrochloride) Supplier Page Catalog Number R067108 Molecular Formula C21H28N2OS • HCl CAS# 131690-45-4 Purity ≥95% Inchi InChI=1S/C21H28N2OS.ClH/c1-3-21(24)23(18-8-5-4-6-9-18)20-12-14-22(16-17(20)2)13-11-19-10-7-15-25-19;/h4-10,15,17,20H,3,11-14,16H2,1-2H3;1H/t17-,20+;/m1./s1 Inchi Key BZESOWZMHVTLLQ-XLCHORMMSA-N SMILES O=C(N(C1=CC=CC=C1)[C@@H]2[C@H](C)CN(CCC3=CC=CS3)CC2)CC.Cl Size 5mg Supplier Page https://www.musechem.com/product/R067108.html