CAS 162558-52-3 appears in our catalog under these names: MQAE, 1-(Ethoxycarbonylmethyl)-6-methoxyquinolinium bromide, MQAE 99%, 1-(ETHOXYCARBONYLMETHYL)-6-METHOXY-QUINO, MQAE, 99%, 99%. Offered by: TargetMol, GLPBio, Chemat, Ambeed, Sigma-Aldrich. Available pack sizes: 25mg, 50mg, 100mg, 200mg, 500mg, 1g, 250mg, 5g.