Impurity Reference Standard - Products

Naftidrofuryl EP Impurity A

CAT No: CL-NYO-01 CAS No: 25379-26-4 Mol Wt: 284.4 Mol F: C18H20O3 Inv Status: Custom Synthesis

Chemical Name: 2-[(Naphthalen-1-yl)methyl]-3-(tetrahydrofuran-2-yl)propanoic acid

Naftidrofuryl EP Impurity B

CAT No: CL-NYO-02 CAS No: 35997-58-1 Mol Wt: 312.4 Mol F: C20H24O3 Inv Status: Custom Synthesis

Chemical Name: Ethyl 2-[(naphthalen-1-yl)methyl]-3-(tetrahydrofuran-2-yl)propanoate

Naftidrofuryl EP Impurity C

CAT No: CL-NYO-03 CAS No: 115025-98-4 Mol Wt: 439.6 Mol F: C30H33NO2 Inv Status: Custom Synthesis

Chemical Name: 2-(Diethylamino)ethyl 3-(naphthalen-1-yl)-2-[(naphthalen-1-yl)methyl]propanoate

Naftidrofuryl EP Impurity D

CAT No: CL-NYO-04 CAS No: 77454-16-1 Mol Wt: 243.3 Mol F: C13H25NO3 Inv Status: Custom Synthesis

Chemical Name: 2-(Diethylamino)ethyl 3-[(2RS)-tetrahydrofuran-2-yl]propanoate

Naftidrofuryl EP Impurity E

CAT No: CL-NYO-05 CAS No: 3216-60-2 Mol Wt: 379.5 Mol F: C24H29NO3 Inv Status: Custom Synthesis

Chemical Name: 2-(Diethylamino)ethyl (2RS)-2-[(furan-2-yl)methyl]-3-(naphthalen-1-yl)propanoate

Naftidrofuryl EP Impurity F

CAT No: CL-NYO-06 CAS No: 41359-72-2 Mol Wt: 383.5 Mol F: C24H33NO3 Inv Status: Custom Synthesis

Chemical Name: 2-(Diethylamino)ethyl 2-[(naphthalen-2-yl)methyl]-3-(tetrahydrofuran-2-yl)propanoate

Naftidrofuryl Oxalate

CAT No: CL-NYO-07 CAS No: (3200-06-4) Mol Wt: 383.5 : 90.0 Mol F: C24H33NO3 : C2H2O4 Inv Status: Custom Synthesis

Chemical Name: 2-(Diethylamino)ethyl 3-(naphthalen-1-yl)-2-((tetrahydrofuran-2-yl)methyl)propanoate oxalate