Category
Diphenhydramine
CAS Number
29869-74-7
Molecular Formula
C18H24NO
Molecular Weight
270.39 g/mol
Synonym

2-(benzhydryloxy)-N,N,N-trimethylethanaminium; Ethanaminium, 2-(diphenylmethoxy)-N,N,N-trimethyl-;2-(Diphenylmethoxy)-N,N,N-trimethylethanaminium;Ammonium, [2-(diphenylmethoxy)ethyl]trimethyl-;Monadyl

Keywords
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 N-methylated is a related impurity formed by additional methylation of diphenhydramine during synthesis or degradation and is controlled as part of impurity profiling to ensure drug quality and safety.