Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

1370338

USP

Lorazepam Related Compound B

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2-Amino-2′,5-dichlorobenzophenone

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
H2NC6H3(Cl)COC6H4Cl
CAS Number:
Molecular Weight:
266.12
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

lorazepam

manufacturer/tradename

USP

mp

87-89 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

Nc1ccc(Cl)cc1C(=O)c2ccccc2Cl

InChI

1S/C13H9Cl2NO/c14-8-5-6-12(16)10(7-8)13(17)9-3-1-2-4-11(9)15/h1-7H,16H2

InChI key

KWZYIAJRFJVQDO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Lorazepam Related Compound B 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

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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’.

Already Own This Product?

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

Visit the Document Library

Exploiting of the phenoxazine as first-ever use ligand in rapid spectrophotometric methods for the determination of chromium (VI) in environmental samples.
Abdul Galil, Mansour S., Al Okab, and Riyad Ahmed.
Analele Universitatii Ovidius din Constanta-Seria Chimie, 23.2, 180-186 (2012)

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