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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:
Molecular Weight:
319.14
Beilstein:
816764
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
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, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Lorazepam Oral Concentrate
  • Lorazepam Injection
  • Lorazepam
  • 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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

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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Tetracaine and Menthol Ointment
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 46(3) (2021)
Lorazepam Injection
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 42(6), 2682-2682 (2018)
Lorazepam Tablets
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 33(3), 2684-2684 (2023)
Lorazepam Oral Concentrate
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 42(3), 2683-2683 (2017)

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