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70201-42-2

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70201-42-2 Usage

General Description

3,5-Dibromopyridine-4-carboxaldehyde is a chemical compound with the molecular formula C7H4Br2NO. It is a derivative of pyridine and has two bromine atoms attached to the 3 and 5 positions of the pyridine ring. The carboxaldehyde group is located at the 4 position of the pyridine ring. This chemical is used in the synthesis of pharmaceuticals and agrochemicals, as well as in organic chemical reactions. It is also used as a building block in the production of various other compounds. 3,5-Dibromopyridine-4-carboxaldehyde is a highly reactive compound and should be handled with care in a controlled laboratory setting.

Check Digit Verification of cas no

The CAS Registry Mumber 70201-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,0 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70201-42:
(7*7)+(6*0)+(5*2)+(4*0)+(3*1)+(2*4)+(1*2)=72
72 % 10 = 2
So 70201-42-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H3Br2NO/c7-5-1-9-2-6(8)4(5)3-10/h1-3H

70201-42-2 Well-known Company Product Price

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  • Aldrich

  • (646113)  3,5-Dibromo-4-pyridinecarboxaldehyde  97%

  • 70201-42-2

  • 646113-1G

  • 625.95CNY

  • Detail
  • Aldrich

  • (646113)  3,5-Dibromo-4-pyridinecarboxaldehyde  97%

  • 70201-42-2

  • 646113-5G

  • 2,160.99CNY

  • Detail

70201-42-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,5-Dibromoisonicotinaldehyde

1.2 Other means of identification

Product number -
Other names 3,5-dibromopyridine-4-carbaldehyde

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:70201-42-2 SDS

70201-42-2Relevant articles and documents

Towards redox-switchable organocatalysts based on bidentate halogen bond donors

Engelage,Hijazi,Gartmann,Chamoreau,Sch?llhorn,Huber,Fave

, p. 4344 - 4352 (2021/03/03)

Redox-active bidentate halogen bond donors based on halopyridinium groups as halogen-bond donating units were synthesized and their structures were elucidated by X-ray diffraction analyses and DFT calculations.Viareversible twofold reduction, these dicationic species can be transformed to neutral compounds which should be much weaker Lewis acids. The corresponding electrochemical data were obtained, and CV as well as UV-vis and NMR techniques were also used to determine binding constants of these halogen bond donors to halides. While all titrations agree on the relative order of binding strengths (with chloride being bound strongest), there are marked deviations in the overall affinity constants which are discussed. In contrast to earlier azo-bridge analogues, the ethylene-linked variants presented herein do not oxidize halides, and thus the novel halogen bond donors could also be used as Lewis acidic organocatalysts in a halide abstraction benchmark reaction, yielding a performance similar to bis(haloimidazolium)-derived catalysts.

NAPHTHYLUREA DERIVATIVES AND MEDICAL APPLICATIONS THEREOF

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Paragraph 0038-0040, (2016/08/17)

The present invention relates to naphthylurea derivatives. Such substances can significantly inhibit VEGFR2 and PDGFR-β receptor tyrosine kinase phosphorylation at nanomolar concentration levels. It is a novel type of tyrosine kinase inhibitors which can be used in the treatment of tyrosine kinase-mediated diseases or symptoms such as malignancies and ocular diseases accompanied with pathologic neovascularization

PYRIDINYL AND PYRIMIDINYL SULFOXIDE AND SULFONE DERIVATIVES

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Page/Page column 86, (2013/09/12)

Disclosed are certain pyridinyl and pyrimidinyl sulfoxide and sulfone compounds, pharmaceutical compositions comprising such compounds and methods of treatment using such compounds.

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