CAS 338409-65-7 appears in our catalog under these names: ((2-[(4-Methoxyphenyl)amino]-2-oxoethyl)thio)acetic acid, 95%, 2-({((4-Methoxyphenyl)carbamoyl)methyl}sulfanyl)acetic acid. Offered by: Combi-blocks, Biosynth. Available pack sizes: 10g, 5g, 1g, 2,5g.