Impurity Reference Standard - Products

Vandetanib

CAT No: CL-VDT-01 CAS No: 443913-73-3 Mol Wt: 475.4 Mol F: C22H24BrFN4O2 Inv Status: Custom Synthesis

Chemical Name: 4-(4-Bromo-2-fluoroanilino)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline

O-Desmethyl Vandetanib

CAT No: CL-VDT-02 CAS No: 910298-60-1 Mol Wt: 461.3 Mol F: C21H22BrFN4O2 Inv Status: Custom Synthesis

Chemical Name: 4-((4-Bromo-2-fluorophenyl)amino)-7-((1-methylpiperidin-4-yl)methoxy)quinazolin-6-ol

N-Desmethyl Vandetanib

CAT No: CL-VDT-03 CAS No: 338992-12-4 Mol Wt: 461.3 Mol F: C21H22BrFN4O2 Inv Status: Custom Synthesis

Chemical Name: N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-(piperidin-4-ylmethoxy)quinazolin-4-amine

Vandetanib Impurity 1

CAT No: CL-VDT-04 CAS No: 338992-20-4 Mol Wt: 561.5 Mol F: C26H30BrFN4O4 Inv Status: Custom Synthesis

Chemical Name: Tert-butyl 4-(((4-((4-bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-yl)oxy)methyl)piperidine-1-carboxylate

Vandetanib Impurity 2

CAT No: CL-VDT-05 CAS No: 196603-96-0 Mol Wt: 364.2 Mol F: C15H11BrFN3O2 Inv Status: Custom Synthesis

Chemical Name: 4-((4-Bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-ol

Vandetanib Impurity 3

CAT No: CL-VDT-06 CAS No: 768350-54-5 Mol Wt: 454.3 Mol F: C22H17BrFN3O2 Inv Status: Custom Synthesis

Chemical Name: 7-(Benzyloxy)-N-(4-bromo-2-fluorophenyl)-6-methoxyquinazolin-4-amine

Vandetanib Impurity 4

CAT No: CL-VDT-07 CAS No: 162364-72-9 Mol Wt: 300.7 Mol F: C16H13ClN2O2 Inv Status: Custom Synthesis

Chemical Name: 7-(Benzyloxy)-4-chloro-6-methoxyquinazoline