CAS 2105904-82-1 appears in our catalog under these names: AB–680, AB-680/ 97.98% (existing batch purity), AB-680, AB-680 96%, 6-Chloro-N-[(1S)-1-(2-fluorophenyl)ethyl]-1-[5-O-[hydroxy(phosphonomethyl)phosphinyl]-β-D-ribofuranosyl]-1H-pyrazolo[3,4-b]pyridin-4-amine, 96%, 96%. Offered by: GLPBio, TargetMol, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 10mM (in 1ml dmso).