CAS 654671-77-9 appears in our catalog under these names: Sitagliptin Monophosphate Monohydrate, Sitagliptin Phosphate Monohydrate, Sitagliptin phosphate monohydrate, Sitagliptin phosphate monohydrate - Bio-X â„¢, Sitagliptin phosphate hydrate, 98.00%. Offered by: Chemat Brand, Mikromol, LoGiCal, TargetMol, GLPBio. Available pack sizes: on request, 250mg, 10mg, 100mg, 1000mg, 200mg, 2000mg, 10mM (in 1ml dmso).