CAS 73912-52-4 appears in our catalog under these names: MS 15203, MS 15203, MS15203 98%, 5-Methacrylamidoisophthalic acid, 98%, 98%, MS15203, 99.40%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 500mg, 10mM (in 1ml dmso).