89167-19-1 Usage
Uses
Used in Pharmaceutical Industry:
3-Bromo-4-Iodopyridine is used as a key intermediate in the synthesis of pharmaceuticals for its ability to form diverse chemical structures. It aids in the development of new drugs and the modification of existing ones, enhancing their therapeutic properties and effectiveness.
Used in Agricultural Industry:
In the agricultural sector, 3-Bromo-4-Iodopyridine is utilized as a precursor in the synthesis of agrochemicals, such as pesticides and herbicides. Its versatility in creating different chemical structures allows for the development of more effective and targeted crop protection agents.
Used in Material Science:
3-Bromo-4-Iodopyridine is employed in material science as a component in the development of new materials with specific properties. Its ability to form various chemical structures makes it suitable for creating materials with tailored characteristics for use in different applications, such as sensors, catalysts, or advanced materials for electronics and energy storage.
Used as a Reagent in Organic Synthesis:
3-Bromo-4-Iodopyridine is used as a valuable reagent in organic synthesis, particularly in the synthesis of biologically active compounds. Its unique structure and reactivity make it an essential component in the preparation of complex organic molecules for research and development purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 89167-19-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,6 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89167-19:
(7*8)+(6*9)+(5*1)+(4*6)+(3*7)+(2*1)+(1*9)=171
171 % 10 = 1
So 89167-19-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H3BrIN/c6-4-3-8-2-1-5(4)7/h1-3H
89167-19-1Relevant academic research and scientific papers
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.
