CAS 437-74-1 appears in our catalog under these names: Xanthinol Nicotinate, >95% (HPLC), Xanthinol Nicotinate, Xanthinol Nicotinate/ 99.72% (existing batch purity), Xanthinol Nicotinate, Xanthinol Nicotinate 98%. Offered by: TRC, Mikromol, LoGiCal, TargetMol, GLPBio. Available pack sizes: 10mg, 1mg, 2mg, 250mg, 25mg, 50mg, 100mg, 200mg.