Category
Diphenhydramine
CAS Number
574-42-5
Molecular Formula
C26H22O
Molecular Weight
350.5 g/mol
Synonym

[benzhydryloxy(phenyl)methyl]benzene; Dimenhydrinate - Impurity K; Bis(diphenylmethyl)ether; (Oxybis(methanetriyl))tetra benzene

Keywords
Aromatics
Miscellaneous compounds
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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 Impurity K is a specified related impurity of diphenhydramine that may arise from the manufacturing process or degradation and is controlled to ensure the quality and safety of the drug substance.