(S)-Modafinil Carboxylate Methyl Ester Price Not Available 25mg (S)-Modafinil Carboxylate Methyl Ester Supplier Page Catalog Number R049521 Molecular Formula C16H16O3S CAS# 865811-65-0 Purity ≥90% Inchi InChI=1S/C16H16O3S/c1-19-15(17)12-20(18)16(13-8-4-2-5-9-13)14-10-6-3-7-11-14/h2-11,16H,12H2,1H3/t20-/m0/s1 Inchi Key JFMZFATUMFWKEA-FQEVSTJZSA-N SMILES COC(=O)CS(=O)C(C1=CC=CC=C1)C2=CC=CC=C2 Size 25mg Supplier Page https://www.musechem.com/product/R049521.html