Skip to Content
Merck
CN

Key Documents

View All Documentation

62226

2-[(RS)-(4-Methylphenyl)phenylmethoxy]-N,N-dimethylethanamine hydrochloride

pharmaceutical impurity standard

Synonym(s):

Diphenhydramine impurity B (PhEur), 2-[(4-Methyl-α-phenylbenzyl)oxy]ethyl(dimethyl)ammonium chloride, 4-Methyldiphenhydramine hydrochloride, N,N-Dimethyl-2-[(4-methylphenyl)phenylmethoxy]ethanamin hydrochloride, Neobenodine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C18H23NO · HCl
CAS Number:
4024-34-4
Molecular Weight:
305.84
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329759721
EC Number:
223-691-2
Beilstein/REAXYS Number:
3743293
MDL number:
MFCD00550569
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤0.5% water

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

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

InChI

1S/C18H23NO.ClH/c1-15-9-11-17(12-10-15)18(20-14-13-19(2)3)16-7-5-4-6-8-16;/h4-12,18H,13-14H2,1-3H3;1H

InChI key

BNFDLGUZDIWYJK-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

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
BCCP2661
BCCN1634
BCCL8080
BCCM5992
BCCL1847

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Global Trade Item Number

SKUGTIN
62226-50MG04061834370628