CAS 943133-29-7 appears in our catalog under these names: 2-(1-Hydroxy-1-methyl-1-ethyl)-pyrazolo[1,5-a]pyridine-3-carbaldehyde, 95%, 2-(2-Hydroxypropan-2-yl)pyrazolo(1,5-a)pyridine-3-carbaldehyde, 98%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 100mg.