100523-96-4 Usage
Description
2-Bromo-4-iodopyridine is an organic compound that features a pyridine ring with a bromine atom at the 2nd position and an iodine atom at the 4th position. This halogenated pyridine derivative is known for its reactivity and stability, making it a versatile building block in various chemical reactions.
Uses
Used in Organic Synthesis:
2-Bromo-4-iodopyridine is used as a key intermediate for the synthesis of various organic compounds. Its unique structural features allow for selective reactions and functional group transformations, facilitating the production of complex organic molecules.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 2-Bromo-4-iodopyridine is utilized as a crucial building block for the development of novel drugs. Its presence in the molecular structure can impart specific biological activities, such as antimicrobial, antiviral, or anti-inflammatory properties, depending on the final compound's design.
Used in Agrochemicals:
2-Bromo-4-iodopyridine is employed as a starting material in the synthesis of agrochemicals, specifically pesticides and herbicides. Its incorporation into these compounds can enhance their effectiveness in controlling pests and unwanted plant growth, contributing to improved crop yields and protection.
Used in Dye Industry:
In the dyestuff industry, 2-Bromo-4-iodopyridine is used as a precursor for the production of various dyes and pigments. Its ability to form colored compounds makes it a valuable component in the creation of vibrant and stable dyes for textiles, plastics, and other materials.
Check Digit Verification of cas no
The CAS Registry Mumber 100523-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,2 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100523-96:
(8*1)+(7*0)+(6*0)+(5*5)+(4*2)+(3*3)+(2*9)+(1*6)=74
74 % 10 = 4
So 100523-96-4 is a valid CAS Registry Number.
InChI:InChI=1/C5H3BrIN/c6-5-3-4(7)1-2-8-5/h1-3H
100523-96-4Relevant articles and documents
Deprotonative metalation of chloro- and bromopyridines using amido-based bimetallic species and regioselectivity-computed CH acidity relationships
Snegaroff, Katia,Nguyen, Tan Tai,Marquise, Nada,Halauko, Yury S.,Harford, Philip J.,Roisnel, Thierry,Matulis, Vadim E.,Ivashkevich, Oleg A.,Chevallier, Floris,Wheatley, Andrew E. H.,Gros, Philippe C.,Mongin, Florence
experimental part, p. 13284 - 13297 (2012/02/03)
A series of chloro- and bromopyridines have been deprotometalated by using a range of 2,2,6,6-tetramethylpiperidino-based mixed lithium-metal combinations. Whereas lithium-zinc and lithium-cadmium bases afforded different mono- and diiodides after subsequent interception with iodine, complete regioselectivities were observed with the corresponding lithium-copper combination, as demonstrated by subsequent trapping with benzoyl chlorides. The obtained selectivities have been discussed in light of the CH acidities of the substrates, determined both in the gas phase and as a solution in THF by using the DFT B3LYP method.
