CAS 123-81-9 appears in our catalog under these names: Ethylene glycol bisthioglycolate, Ethylene Bis(thioglycolate) (Purified), >97.0%(GC)(T), Glycoldimercaptoacetate, 94%+, 94%+, Ethylene glycol bisthioglycolate, min. 95 %, 25 g, Ethylene glycol bisthioglycolate, min. 95 %, 50 g. Offered by: Biosynth, TCI, Chemat, Roth. Available pack sizes: 50g, 25g, 100g, 25000g.