CAS 3938-16-7 appears in our catalog under these names: 3,6-Dichlorocatechol, 3,6–Dichlorocatechol, 3,6-Dichlorobenzene-1,2-diol, 3,6-Dichlorocatechol 95%, 3,6-dichlorobenzene-1,2-diol, 95%, 95%. Offered by: Dr. Ehrenstorfer, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: 10mg, 5mg, 50mg, 0,5g, 100mg, 250mg, 1g, 5 mg.