Impurity Reference Standard - Products

Pentamidine Diisetionate

CAT No: CL-PTM-01 CAS No: 140-64-7 Mol Wt: 340.4 : 2(126.1) Mol F: C19H24N4O2 : 2(C2H6O4S) Inv Status: Custom Synthesis

Chemical Name: 4,4?-[Pentane-1,5-diylbis(oxy)]dibenzimidamide bis(2-hydroxyethanesulfonate)

Pentamidine EP Impurity A

CAT No: CL-PTM-02 CAS No: 155914-97-9 Mol Wt: 341.4 Mol F: C19H23N3O3 Inv Status: Custom Synthesis

Chemical Name: 4-((5-(4-carbamimidoylphenoxy)pentyl)oxy)benzamide

Pentamidine Isethionate Diamide Impurity

CAT No: CL-PTM-03 CAS No: 84223-67-6 Mol Wt: 342.4 Mol F: C19H22N2O4 Inv Status: Custom Synthesis

Chemical Name: 4,4'-(pentane-1,5-diylbis(oxy))dibenzamide

Pentamidine Impurity 1

CAT No: CL-PTM-04 CAS No: 81171-21-3 Mol Wt: 140.2 Mol F: C3H8O4S Inv Status: Custom Synthesis

Chemical Name: Methyl 2-Hydroxyethane-1-Sulfonate

Pentamidine Impurity 2

CAT No: CL-PTM-05 CAS No: 1252-44-4 Mol Wt: 398.5 Mol F: C23H30N2O4 Inv Status: Custom Synthesis

Chemical Name: Diethyl 4,4'-(pentane-1,5-diylbis(oxy))dibenzimidate

Pentamidine Impurity 3

CAT No: CL-PTM-06 CAS No: 91945-01-6 Mol Wt: 268.2 Mol F: C12H14BrNO Inv Status: Custom Synthesis

Chemical Name: 4-((5-Bromopentyl)oxy)benzonitrile

Pentamidine Impurity 4

CAT No: CL-PTM-07 CAS No: NA Mol Wt: 354.5 Mol F: C20H26N4O2 Inv Status: Custom Synthesis

Chemical Name: 4-((5-(4-Carbamimidoylphenoxy)pentyl)oxy)-N-methylbenzimidamide