CAS 20761 appears in our catalog under these names: 4-Nitrophenyl dodecanoate, 4-Nitrophenyl dodecanoate, 98%+(GC-MS),RG, (5-Ethyl-2,2-dimethyl-1,3-dioxan-5-yl)methanol, 97%, 1-((2-Chloroethyl)thio)-4-methylbenzene, 95%, 1-((2-Chloroethyl)sulfanyl)-4-methylbenzene. Offered by: TargetMol, Fluorochem, Chemat Brand, AmBeed, Biosynth. Available pack sizes: 25mg, 50mg, 100mg, 1g, 5g, 25g, on request, 10g.