CAS 51987-99-6 appears in our catalog under these names: N-(1,3,4-Thiadiazolyl)nicotinamide, >95% (HPLC), TGN-020/ 99.54% (existing batch purity), TGN 020, N-(1,3,4-Thiadiazolyl)nicotinamide, TGN020 98%. Offered by: TRC, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: 1g, 25mg, 5mg, 10mg, 50mg, 100mg, 10mM (in 1ml dmso), 2,5g.