Impurity Reference Standard - Products

Levamisole Phosphate

CAT No: CL-LVML-01 CAS No: 32093-35-9 Mol Wt: 204.3 : 98.0 Mol F: C11H12N2S : H3O4P Inv Status: Custom Synthesis

Chemical Name: (S)-6-Phenyl-2,3,5,6-tetrahydroimidazo-[2,1-b]thiazole phosphate

Levamisole EP Impurity A

CAT No: CL-LVML-02 CAS No: 32190-34-4 Mol Wt: 222.3 Mol F: C11H14N2OS Inv Status: Custom Synthesis

Chemical Name: 3-[(2RS)-2-Amino-2-phenylethyl]thiazolidin-2-one

Levamisole EP Impurity B

CAT No: CL-LVML-03 CAS No: 37430-07-2 Mol Wt: 204.3 Mol F: C11H12N2S Inv Status: Custom Synthesis

Chemical Name: 3-[(E)-2-Phenylethenyl]thiazolidin-2-imine

Levamisole EP Impurity C

CAT No: CL-LVML-04 CAS No: 32190-33-3 Mol Wt: 222.3 Mol F: C11H14N2OS Inv Status: Custom Synthesis

Chemical Name: (4RS)-4-Phenyl-1-(2-sulfanylethyl)imidazolidin-2-one

Levamisole EP Impurity D

CAT No: CL-LVML-05 CAS No: 4335-28-8 Mol Wt: 202.3 Mol F: C11H10N2S Inv Status: Custom Synthesis

Chemical Name: 6-Phenyl-2,3-dihydroimidazo[2,1-b]thiazole

Levamisole EP Impurity E

CAT No: CL-LVML-06 CAS No: 32190-36-6 Mol Wt: 442.6 Mol F: C22H26N4O2S2 Inv Status: Custom Synthesis

Chemical Name: 1,1'-[(Disulfane-1,2-diyl)bis(ethylene)]bis[(4RS)-4-phenylimidazolidin-2-one]