Category
Diphenhydramine
CAS Number
58-73-1
Alternate CAS Number
88637-37-0(Citrate salt);147-24-0(HCl Salt)
Molecular Formula
C17H21NO
Molecular Weight
255.35 g/mol
Synonym

2-benzhydryloxy-N,N-dimethylethanamine; Benzhydramine; N,N-Dimethyl-2-(diphenylmethoxy)ethylamine; N-[2-(Diphenylmethoxy)ethyl]-N,N-dimethylamine; β-Dimethylaminoethanol diphenylmethyl ether; Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-; 2-(Diphenylmethoxy)-N,N-dimethylethanamine; 2-(Benzhydryloxy)-N,N-dimethylethylamine; 2-(Diphenylmethoxy)-N,N-dimethylethylamine; 2-Benzhydryloxy-N,N-dimethylethanamine; Diphenhydramine (USP)

Keywords
Intermediates
Pharmaceutical Standards
Amines
Aromatics
Fine Chemicals
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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.

Diphenhydramine Standard is a high-purity reference material used for analytical testing, quality control, and method validation in pharmaceutical applications. Supplied with a Certificate of Analysis and meeting USP, BP, or EP standards, it ensures accurate identification, quantification, and regulatory compliance.