1370338

Lorazepam Related Compound B

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 2-Amino-2′,5-dichlorobenzophenone
• Linear Formula: H₂NC₆H₃(Cl)COC₆H₄Cl
• CAS Number: 2958-36-3
• Molecular Weight: 266.12
• NACRES: NA.24
• PubChem Substance ID: 329750260
• UNSPSC Code: 41116107
• MDL number: MFCD00007840

Properties

• grade: pharmaceutical primary standard
• agency: USP
• API family: lorazepam
• manufacturer/tradename: USP
• mp: 87-89 °C (lit.)
• application(s): pharmaceutical (small molecule); pharmaceutical
• 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

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable