Impurity Reference Standard - Products

Nedocromil

CAT No: CL-NDO-01 CAS No: 69049-73-6 Mol Wt: 371.3 Mol F: C19H17NO7 Inv Status: Custom Synthesis

Chemical Name: 9-Ethyl-6,9-dihydro-4,6-dioxo-10-propyl-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic Acid

Nedocromil Impurity 1

CAT No: CL-NDO-02 CAS No: 79324-48-4 Mol Wt: 399.4 Mol F: C21H21NO7 Inv Status: Custom Synthesis

Chemical Name: 4H-Pyrano[3,2-g]quinoline-2,8-dicarboxylic acid, 6,9-dihydro-4,6-dioxo-10-propyl-, 2,8-diethyl ester

Nedocromil Impurity 2

CAT No: CL-NDO-03 CAS No: 77941-09-4 Mol Wt: 341.3 Mol F: C17H11NO7 Inv Status: Custom Synthesis

Chemical Name: 10-Allyl-4,6-dioxo-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid

Nedocromil Nitroso Impurity 1

CAT No: CL-NDO-04 CAS No: NA Mol Wt: 428.4 Mol F: C21H20N2O8 Inv Status: Custom Synthesis

Chemical Name: Diethyl 9-nitroso-4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylate