3,4-Diaminothiophene Dihydrochloride Price Not Available 10mg 3,4-Diaminothiophene Dihydrochloride Supplier Page Catalog Number R001887 Molecular Formula C4H8Cl2N2S CAS# 90069-81-1 Purity ≥95% Inchi InChI=1S/C4H6N2S.2ClH/c5-3-1-7-2-4(3)6;;/h1-2H,5-6H2;2*1H Inchi Key RAMOMCXNLLLICQ-UHFFFAOYSA-N SMILES C1=C(C(=CS1)N)N.Cl.Cl Size 10mg Supplier Page https://www.musechem.com/product/R001887.html