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Merck
CN

1225500

USP

Doxepin hydrochloride

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

11-(3-Dimethylaminopropylidene)-6,11-dihydrodibenz[b,e]oxepine hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C19H21NO · HCl
CAS Number:
1229-29-4
Molecular Weight:
315.84
NACRES:
NA.24
PubChem Substance ID:
329749674
UNSPSC Code:
41116107
MDL number:
MFCD00079135

Key Documents

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Product Name

Doxepin hydrochloride, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C19H21NO.ClH/c1-20(2)13-7-11-17-16-9-4-3-8-15(16)14-21-19-12-6-5-10-18(17)19;/h3-6,8-12H,7,13-14H2,1-2H3;1H/b17-11+;

SMILES string

Cl[H].CN(C)CC\C=C1/c2ccccc2COc3ccccc13

InChI key

MHNSPTUQQIYJOT-SJDTYFKWSA-N

grade

pharmaceutical primary standard

API family

doxepin

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

Doxepin hydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Doxepin Hydrochloride Capsules
  • Doxepin Hydrochloride Oral Solution

Disclaimer

Sales restrictions may apply.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Articles

Assay of Doxepin Hydrochloride USP Monograph

The FPP Purospher® STAR RP-8e column offers a reliable and consistent assay with strong peak shapes and linearity, ensuring precise quantification.

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