CAS 20846-91-7 appears in our catalog under these names: (S,S)-Ethylenediamine-N,N''-disuccinic acid, 80.00%, N,N'-Ethylenediamine disuccinic acid 95%, (2S,2'S)-2,2'-(Ethane-1,2-diylbis(azanediyl))disuccinic acid, 95%, 95%, (S,S)-EDDS, 98.0%. Offered by: Chemat, Ambeed, MedChemExpress. Available pack sizes: 100g, 25g, 5g, 10g, 500g, 1 g, 500 mg, 100 mg.