Category
Levomepromazine
CAS Number
Levomepromazine Maleate STD-7104-38-3; 60-99-1(Free Base);1236-99-3(HCl Salt): IMP-B-7606-29-3: IMP-D-NA: IMP-E-NA
Molecular Formula
Levomepromazine Maleate STD-C23H28N2O5S: IMP-B-C19H24N2O2S: IMP-D-C32H33N3O2S2: IMP-E-C38H46N4O2S3
Molecular Weight
Levomepromazine Maleate STD-444.54: IMP-B-344.47: IMP-D-555.76: IMP-E-686.99
Synonym

Levomepromazine Maleate STD-(Z)-but-2-enedioic acid;(2R)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine; (2R)-3-(2-Methoxy-10H-phenothiazin-10-yl)-N,N,2- trimethylpropan-1-amine (Z)-butenedioate; (R)-3-(2-Methoxy-10H-phenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine Maleate;Levo Mepromazine Maleate; (βR)-2-Methoxy-N,N,β-trimethyl-10H-phenothiazine-10-propanamine (2Z)-2-Butenedioate; Levomepromazine Hydrogen Maleate; Methotrimeprazine Maleate; Milezin; Minozinan; Neruocil; Neuractil; Neurocil; RP 7044 Hydrogen Maleate; Sofmin; Veractil; Levomepromazine Maleate

Levomepromazine-EP-Impurity-B-(2S)-3-(2-methoxy-5-oxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine

Levomepromazine-EP-Impurity-D-(2R)-3-(2,2′-Dimethoxy-10H-[3,10′-biphenothiazin]-10-yl)-N,N,2-trimethylpropan-1-amine

Levomepromazine-EP-Impurity-E-(2R,2′R)-3,3′-[Sulfanediylbis[(8-methoxy-10H-phenothiazine-3,10-diyl)]]bis(N,N,2- trimethylpropan-1-amine)

slide.1
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.

Levomepromazine for System Suitability CRS is a certified reference substance used in analytical laboratories to validate the performance of chromatographic systems. It ensures accurate retention time, resolution, and peak shape, confirming that the system is suitable for reliable and reproducible analysis of levomepromazine in pharmaceutical formulations.