426463-20-9 Usage
Uses
Used in Pharmaceutical Synthesis:
2-BROMO-5-IODO-3-NITROPYRIDINE is used as a key intermediate in the synthesis of pharmaceuticals for its unique chemical properties that can be leveraged to create new drugs with specific therapeutic effects.
Used in Agrochemical Production:
In the agrochemical industry, 2-BROMO-5-IODO-3-NITROPYRIDINE is utilized as a building block for the development of new agrochemicals, potentially enhancing crop protection and yield.
Used in Organic Chemistry:
As a versatile building block in organic chemistry, 2-BROMO-5-IODO-3-NITROPYRIDINE is employed in the synthesis of complex organic molecules, contributing to the advancement of chemical research and the creation of novel compounds.
Used in the Production of Functional Materials:
2-BROMO-5-IODO-3-NITROPYRIDINE is also used in the production of various functional materials, where its unique structure and properties can be harnessed to develop materials with specific applications in different industries.
Check Digit Verification of cas no
The CAS Registry Mumber 426463-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,6,4,6 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 426463-20:
(8*4)+(7*2)+(6*6)+(5*4)+(4*6)+(3*3)+(2*2)+(1*0)=139
139 % 10 = 9
So 426463-20-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H2BrIN2O2/c6-5-4(9(10)11)1-3(7)2-8-5/h1-2H
426463-20-9Relevant articles and documents
Synthetic method of 2-bromo-5-iodopyridin-3-amine
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, (2017/11/29)
The invention relates to a synthetic method of 2-bromo-5-iodopyridin-3-amine. According to the synthetic method, the technical problem that an effective synthetic method of 2-bromo-5-iodopyridin-3-amine is lacked is mainly solved. The synthetic method comprises the following steps: generating a compound 1 by virtue of 2-amino-3-nitropyridine, sodium periodate and iodine in mixed liquid of water and acetic acid under the catalysis of concentrated sulfuric acid; reacting by virtue of the compound 1, hydrobromic acid, sodium nitrite and cuprous bromide under a diazotization reaction condition, so as to generate a compound 2; and reacting by virtue of the compound 2, ammonium chloride and iron powder in mixed liquid of ethanol and water, so as to reduce nitro into amino and generate a target compound 3, wherein the reaction formula is shown in the description. As an expensive medical intermediate, 2-bromo-5-iodopyridin-3-amine is widely applied in the pharmaceutical industry.
Compounds and methods for promoting smoking cessation
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, (2008/06/13)
Compounds and methods for promoting smoking cessation. The compounds may be used to treat a variety of other conditions and disease states.
