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1370350

USP

Lorazepam Related Compound D

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C15H8Cl2N2O2
CAS Number:
54643-79-7
Molecular Weight:
319.14
Beilstein/REAXYS Number:
816764
MDL number:
MFCD06203519
UNSPSC Code:
41116107
PubChem Substance ID:
329750262
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

lorazepam

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

OC(=O)c1nc(-c2ccccc2Cl)c3cc(Cl)ccc3n1

InChI

1S/C15H8Cl2N2O2/c16-8-5-6-12-10(7-8)13(19-14(18-12)15(20)21)9-3-1-2-4-11(9)17/h1-7H,(H,20,21)

InChI key

WPSNLOADPUPVMP-UHFFFAOYSA-N

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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.

Application

Lorazepam Related Compound D USP reference standard for use in specified quality tests and assays. 

Also used to prepare standard, system suitability, and peak identification solution during the assay, and impurity analysis by using liquid chromatography coupled with UV detector according to the given below monographs of United States Pharmacopeia (USP): 
  • Lorazepam Oral Concentrate
  • Lorazepam Injection
  • Tetracaine and Menthol Ointment
  • Lorazepam Tablets

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.  ​

Other Notes

Sales restrictions may apply.

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1370305

Lorazepam, United States Pharmacopeia (USP) Reference Standard

1370338

Lorazepam Related Compound B, United States Pharmacopeia (USP) Reference Standard

Y0000718

Lorazepam impurity D, European Pharmacopoeia (EP) Reference Standard

1370349

Lorazepam Related Compound C, United States Pharmacopeia (USP) Reference Standard

1370360

Lorazepam Related Compound E, United States Pharmacopeia (USP) Reference Standard

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Lorazepam, British Pharmacopoeia (BP) Reference Standard

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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