Impurity Reference Standard - Products

Diphenoxylate Impurity 1

CAT No: CL-DPLT-01 CAS No: 118753-70-1 Mol Wt: 242.1 Mol F: C9H17Cl2NO2 Inv Status: Custom Synthesis

Chemical Name: Tert-butyl bis(2-chloroethyl)carbamate

Diphenoxylate EP Impurity A

CAT No: CL-DPLT-02 CAS No: 28782-42-5 Mol Wt: 424.5 Mol F: C28H28N2O2 Inv Status: Custom Synthesis

Chemical Name: 1-(3-Cyano-3,3-diphenylpropyl)-4-phenylpiperidine-4-carboxylic acid

Diphenoxylate EP Impurity B

CAT No: CL-DPLT-03 CAS No: 1/12/4370 Mol Wt: 70.1 Mol F: C2H2N2O Inv Status: Custom Synthesis

Chemical Name: 1-cyanomethanamide

Diphenoxylate EP Impurity C

CAT No: CL-DPLT-04 CAS No: 39186-58-8 Mol Wt: 300.2 Mol F: C16H14BrN Inv Status: Custom Synthesis

Chemical Name: 4-Bromo-2,2-diphenylbutanenitrile

Diphenoxylate Impurity 2

CAT No: CL-DPLT-05 CAS No: 158144-79-7 Mol Wt: 286.4 Mol F: C17H22N2O2 Inv Status: Custom Synthesis

Chemical Name: Tert-butyl 4-cyano-4-phenylpiperidine-1-carboxylate

Diphenoxylate Impurity 3

CAT No: CL-DPLT-06 CAS No: 51304-58-6 Mol Wt: 186.3 : 36.5 Mol F: C12H14N2 : HCl Inv Status: Custom Synthesis

Chemical Name: 4-Phenylpiperidine-4-carbonitrile hydrochloride

Diphenoxylate Impurity 4

CAT No: CL-DPLT-07 CAS No: 53484-76-7 Mol Wt: 205.3 : 36.5 Mol F: C12H15NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: 4-Phenylpiperidine-4-carboxylic acid hydrochloride

Diphenoxylate Impurity 5

CAT No: CL-DPLT-08 CAS No: 24465-45-0 Mol Wt: 233.3 : 36.5 Mol F: C14H19NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: Ethyl 4-phenylpiperidine-4-carboxylate hydrochloride

Diphenoxylate Impurity 6

CAT No: CL-DPLT-09 CAS No: 83898-15-1 Mol Wt: 219.3 : 36.5 Mol F: C13H17NO2 : HCl Inv Status: Custom Synthesis

Chemical Name: Methyl 4-phenylpiperidine-4-carboxylate hydrochloride