15366-63-9 Usage
General Description
4-Iodonnicotinic acid, also known as 4-iodopyridine-3-carboxylic acid, is an organic compound with the chemical formula C6H4INO2. It is a derivative of nicotinic acid and contains an iodine atom bonded to the fourth position of the pyridine ring. This chemical is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also utilized in the production of other organic compounds and is an important building block in organic synthesis. 4-Iodonnicotinic acid is a white to light brown crystalline powder that is slightly soluble in water and soluble in organic solvents. It has potential applications in the development of new drugs and in the manufacturing of agricultural chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 15366-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,6 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15366-63:
(7*1)+(6*5)+(5*3)+(4*6)+(3*6)+(2*6)+(1*3)=109
109 % 10 = 9
So 15366-63-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H4INO2/c7-5-1-2-8-3-4(5)6(9)10/h1-3H,(H,9,10)
15366-63-9Relevant articles and documents
Directed lithiation of unprotected pyridinecarboxylic acids: Syntheses of halo derivatives
Lazaar, Jalal,Rebstock, Anne-Sophie,Mongin, Florence,Godard, Alain,Trécourt, Fran?ois,Marsais, Francis,Quéguiner, Guy
, p. 6723 - 6728 (2007/10/03)
Deprotonation of all isomeric lithium pyridinecarboxylates and subsequent trapping with hexachloroethane or iodine afforded straightforward access to chloro- and iodopyridinecarboxylic acids, respectively. Starting from lithium 5-bromonicotinate, the introduction of an iodine atom at C4 and further halogen migration allowed the potential of this method to be extended to the synthesis of more elaborate derivatives.
