Impurity Reference Standard - Products

w-Desmethylbenzonatate

CAT No: CL-BNZ-02 CAS No: 105520-53-4 Mol Wt: 589.7 Mol F: C29H51NO11 Inv Status: Custom Synthesis

Chemical Name: O-(4-Butylamino-benzoyl) Nonaethyleneglycol

w-Desmethyl w-(4-Butylaminobenzoyl) Benzonatate

CAT No: CL-BNZ-03 CAS No: NA Mol Wt: 764.9 Mol F: C40H64N2O12 Inv Status: Custom Synthesis

Chemical Name: 4-Butylamino-benzoic Acid 3,6,9,12,15,18,21,24-nonaoxaheptacos-1,27-diyl Ester

Ethyl P-Butylaminobenzoate

CAT No: CL-BNZ-04 CAS No: 94-32-6 Mol Wt: 221.3 Mol F: C13H19NO2 Inv Status: Custom Synthesis

Chemical Name: Benzoic acid, 4-?(butylamino)?-?, ethyl ester

Benzonatate Impurity 1

CAT No: CL-BNZ-05 CAS No: NA Mol Wt: 250.3 Mol F: C14H22N2O2 Inv Status: Custom Synthesis

Chemical Name: 2-(Methylamino)ethyl 4-(butylamino)benzoate

Benzonatate

CAT No: CL-BNZ-06 CAS No: 104-31-4 Mol Wt: 603.7 Mol F: C30H53NO11 Inv Status: Custom Synthesis

Chemical Name: Benzoic acid, 4-(butylamino)-, 2,5,8,11,14,17,20,23,26-nonaoxaoctacos-28-yl ester

Benzonatate Impurity 6

CAT No: CL-BNZ-07 CAS No: 1029292-13-4 Mol Wt: 249.4 Mol F: C15H23NO2 Inv Status: Custom Synthesis

Chemical Name: Butyl 4-(butylamino)benzoate

Benzonatate Impurity 7

CAT No: CL-BNZ-08 CAS No: 103042-95-1 Mol Wt: 547.6 Mol F: C26H45NO11 Inv Status: Custom Synthesis

Chemical Name: 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-aminobenzoate