Methylene Blue Trihydrate Price Not Available 1mg Methylene Blue Trihydrate Supplier Page Catalog Number R045681 Molecular Formula C16H24ClN3O3S CAS# 7220-79-3 Purity ≥95% Inchi InChI=1S/C16H18N3S.ClH.3H2O/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;;;;/h5-10H,1-4H3;1H;3*1H2/q+1;;;;/p-1 Inchi Key XQAXGZLFSSPBMK-UHFFFAOYSA-M SMILES CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.O.O.O.[Cl-] Size 1mg Supplier Page https://www.musechem.com/product/R045681.html