CAS 132706-12-8 appears in our catalog under these names: 5-Pyridin-2-ylthiophene-2-carbaldehyde, 98%, 5-Pyridin-2-ylthiophene-2-carbaldehyde, 97% , 5-(Pyridin-2-yl)thiophene-2-carbaldehyde. Offered by: Combi-blocks, Thermo Scientific, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 500mg.