Impurity Reference Standard - Products

Niclosamide Impurity 2

CAT No: CL-NCSM-03 CAS No: 121-87-9 Mol Wt: 172.6 Mol F: C6H5ClN2O2 Inv Status: Custom Synthesis

Chemical Name: 2-Chloro-4-nitroaniline

Niclosamide Impurity 3

CAT No: CL-NCSM-04 CAS No: 32853-24-0 Mol Wt: 292.7 Mol F: C13H9ClN2O4 Inv Status: Custom Synthesis

Chemical Name: N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide

Niclosamide Impurity 4

CAT No: CL-NCSM-05 CAS No: 16739-21-2 Mol Wt: 361.6 Mol F: C13H7Cl3N2O4 Inv Status: Custom Synthesis

Chemical Name: 3,5-Dichloro-n-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide

Niclosamide Impurity 5

CAT No: CL-NCSM-06 CAS No: 16739-20-1 Mol Wt: 327.1 Mol F: C13H8Cl2N2O4 Inv Status: Custom Synthesis

Chemical Name: 3-Chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide

Niclosamide

CAT No: CL-NCSM-201 CAS No: 50-65-7 Mol Wt: 327.1 Mol F: C13H8Cl2N2O4 Inv Status: Custom Synthesis

Chemical Name: 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide

Niclosamide Impurity 1

CAT No: CL-NCSM-202 CAS No: 321-14-2 Mol Wt: 172.6 Mol F: C7H5ClO3 Inv Status: Custom Synthesis

Chemical Name: 5-Chloro-2-hydroxybenzoic acid