Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

38682

Supelco

Diphenhydramine N-oxide hydrochloride

pharmaceutical impurity standard

Synonym(s):

2-(Diphenylmethoxy)-N,N-dimethylethylamine N-oxide hydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C17H21NO2 · HCl
CAS Number:
Molecular Weight:
307.82
UNSPSC Code:
12352116
NACRES:
NA.24

Quality Level

API family

diphenhydramine

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤4.0% water

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2.Cl.O

InChI

1S/C17H21NO2.ClH/c1-18(2,19)13-14-20-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,17H,13-14H2,1-2H3;1H/q+1;/p-1

InChI key

JKENFNDFNANLFI-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related product

Product No.
Description
Pricing

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service