CAS 35997-20-7 appears in our catalog under these names: Isomaltotetraose, 95%, Isomaltotetraose, >95% (HPLC), Isomaltotetraose, Isomaltotetraose, >95.0%(HPLC), Isomaltotetraose, 99.52% ,, 99.52% ,. Offered by: Combi-blocks, TRC, GLPBio, TargetMol, Biosynth. Available pack sizes: 50mg, 10mg, 1mg, 25mg, 5mg, 2mg, 100mg, 250mg.