Category
Levamisole
CAS Number
Levamisole hydrochloride STD-16595-80-5; 14769-73-4(Freebase);32093-35-9(Phosphate salt): IMP-A-32190-34-4: IMP-B-20406-02-4: IMP-C-32190-33-3: IMP-D-4335-28-8: IMP-E-32190-36-6
Molecular Formula
Levamisole hydrochloride STD-C11H13ClN2S: IMP-A-C11H14N2OS: IMP-B-C11H12N2S: IMP-C-C11H14N2OS: IMP-D-C11H10N2S: IMP-E-C22H26N4O2S2
Molecular Weight
Levamisole hydrochloride STD-240.75: IMP-A-222.31: IMP-B-204.30: IMP-C-222.31: IMP-D-202.28: IMP-E-442.60
Synonym

Levamisole hydrochloride STD- (6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole;hydrochloride; (6S)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1-b]thiazole Hydrochloride; (-)-Levamisole Hydrochloride; Ascaridil; Decaris;Dekaris; Ergamisol; Ergamisole; Meglum; Nemicide; Ripercol L; Solaskil; Spartakon L; Tramisol; Tramisole; l-Tetramisole Hydrochloride; Imidazo[2,1-b]thiazole, 2,3,5,6-tetrahydro-6-phenyl-, monohydrochloride, (S)- (USP)

Levamisole hydrochloride-EP-Impurity-A-3-(2-amino-2-phenylethyl)-1,3-thiazolidin-2-one

Levamisole hydrochloride-EP-Impurity-B-3-[(E)-2-phenylethenyl]-1,3-thiazolidin-2-imine

Levamisole hydrochloride-EP-Impurity-C-4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one

Levamisole hydrochloride-EP-Impurity-D-6-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazole

Levamisole hydrochloride-EP-Impurity-E-1-[2-[2-(2-oxo-4-phenylimidazolidin-1-yl)ethyldisulfanyl]ethyl]-4-phenylimidazolidin-2-one

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Levamisole Hydrochloride for System Suitability CRS is a certified reference substance specifically used in analytical testing to verify that chromatographic systems (HPLC, GC, etc.) are performing correctly. It serves as a standard to check parameters such as retention time, resolution, and peak shape, ensuring accurate, reliable, and reproducible results in the analysis of levamisole hydrochloride in pharmaceutical formulations.