CAS 350508-25-7 appears in our catalog under these names: N’-Nitrosonornicotine N-Beta-D-Glucuronide (Mixture Of Diastereomers) X Hydrate, >95% (HPLC), N’-Nitrosonornicotine N-β-D-glucuronide (mixture of diastereomers) hydrate. Offered by: TRC, Biosynth. Available pack sizes: 10mg, 1mg, 2mg, 5mg.