CAS 872-55-9 appears in our catalog under these names: 2-Ethylthiophene, 98%, 2-Ethylthiophene, 2–Ethylthiophene, 2-Ethylthiophene, 99% , 2-Ethylthiophene, >97.0%(GC). Offered by: Combi-blocks, TRC, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 25g, 500g, 5g, 1g, 100g, 10g, 25ml, 50g.