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439797-69-0

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439797-69-0 Usage

General Description

4,4'-Dibromo-2-nitro-biphenyl is a chemical compound with the molecular formula C12H7Br2NO2. It is a yellow crystalline solid that is commonly used in the manufacturing of dyes and pigments. It is also used as a chemical intermediate in the production of pharmaceuticals and agricultural chemicals. 4,4'-DIBROMO-2-NITRO-BIPHENYL is highly toxic and poses a risk to human health and the environment. It is classified as a hazardous chemical and should be handled and stored with caution to prevent exposure and contamination.

Check Digit Verification of cas no

The CAS Registry Mumber 439797-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,7,9 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 439797-69:
(8*4)+(7*3)+(6*9)+(5*7)+(4*9)+(3*7)+(2*6)+(1*9)=220
220 % 10 = 0
So 439797-69-0 is a valid CAS Registry Number.

439797-69-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,4'-Dibromo-2-nitro-1,1'-biphenyl

1.2 Other means of identification

Product number -
Other names 4-bromo-1-(4-bromophenyl)-2-nitrobenzene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:439797-69-0 SDS

439797-69-0Relevant articles and documents

Nanoscale Metal-Organic Frameworks for Ratiometric Oxygen Sensing in Live Cells

Xu, Ruoyu,Wang, Youfu,Duan, Xiaopin,Lu, Kuangda,Micheroni, Daniel,Hu, Aiguo,Lin, Wenbin

, p. 2158 - 2161 (2016)

We report the design of a phosphorescence/fluorescence dual-emissive nanoscale metal-organic framework (NMOF), R-UiO, as an intracellular oxygen (O2) sensor. R-UiO contains a Pt(II)-porphyrin ligand as an O2-sensitive probe and a Rho

KIT FOR DETECTING ctDNA AND EXPRESSION OF DRUG-RESISTANT GENES RELATED TO APPLICABILITY OF TUMOR CHEMOTHERAPEUTIC DRUGS

-

Paragraph 0024, (2019/10/23)

A kit for determining ctDNA concentration and a method for determining ctDNA concentration is disclosed, wherein the method comprising dissolving extracted ctDNA in Tris-HCl buffer with pH>7.0 and adding into the buffer 2,7-bis(1-methyl-4-vinylpyridine)-9-ethylcarbazole iodised salt as a molecular probe, calculating the concentration of ctDNA in the solution by measuring the Fluorescence intensity of the solution. It has extremely high sensitivity in the determination of 0 μg/ml?50 μg/ml ctDNA solution.

Copper(II)-Catalyzed Iodinations of Carbazoles: Access to Functionalized Carbazoles

Przypis, Lukasz,Walczak, Krzysztof Zdzislaw

, (2019/02/14)

A copper-catalyzed iodination of carbazoles has been developed. Barluenga's reagent IPy2BF4 is used to generate a soft electrophilic halonium species for the iodination of the carbazoles. This report represents the first concept of copper-catalyst-promoted electrophilic halogenation of carbazoles. We demonstrated numerous applications of this methodology synthesizing diverse carbazole derivatives, i.e., both electron-rich and electron-deficient systems.

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