Category
Promethazine
CAS Number
60-87-7
Alternate CAS Number
58-33-3(HCl Salt):27059-74-1(Maleate Salt)
Molecular Formula
C17H20N2S
Molecular Weight
284.43
Synonym

N,N,Alpha-Trimethyl-10H-phenothiazine-10-ethanamine; (+/-)-Promethazine; N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine (USP);

Slide 1.GIF
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.

Promethazine  is a certified reference standard used in the quality control and impurity profiling. It supports analytical method validation, stability studies, and regulatory compliance in pharmaceutical development.