153034-88-9 Usage
General Description
2-Chloro-4-iodo-3-methylpyridine is a chemical compound with the molecular formula C6H5ClIN. It is a heterocyclic aromatic compound that is often used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 2-CHLORO-4-IODO-3-METHYLPYRIDINE is a halogenated pyridine, which means it contains both chlorine and iodine atoms attached to a methyl group on the pyridine ring. The presence of these halogen atoms makes 2-chloro-4-iodo-3-methylpyridine reactive and useful for various chemical reactions, such as nucleophilic aromatic substitution. Its structure and reactivity make it a valuable building block in the production of complex organic molecules for various applications, including medicinal and agricultural purposes.
Check Digit Verification of cas no
The CAS Registry Mumber 153034-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,0,3 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 153034-88:
(8*1)+(7*5)+(6*3)+(5*0)+(4*3)+(3*4)+(2*8)+(1*8)=109
109 % 10 = 9
So 153034-88-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H5ClIN/c1-4-5(8)2-3-9-6(4)7/h2-3H,1H3
153034-88-9Relevant articles and documents
First Metalation of Aryl Iodides: Directed Ortho-Lithiation of Iodopyridines, Halogen-Dance, and Application to Synthesis
Rocca, P.,Cochennec, C.,Marsais, F.,Thomas-dit-Dumont, L.,Mallet, M.,et al.
, p. 7832 - 7838 (1993)
Metalation of iodopyridines was succesfully achieved by LDA at low temperature.In many cases, lithiation is ortho directed by the iodo group which subsequently ortho-migrates very fast to give stabilized iodolithiopyridines.This procedure was applied to 2
