34552-15-3 Usage
General Description
2-Chloro-3-fluoro-5-methylpyridine is a chemical compound with the molecular formula C6H5ClFN. It is a halogenated pyridine derivative that consists of a pyridine ring substituted with chlorine, fluorine, and a methyl group. 2-Chloro-3-fluoro-5-methylpyridine is commonly used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is typically utilized as an intermediate in the production of various research chemicals and active pharmaceutical ingredients. The presence of the chlorine and fluorine atoms in the molecule gives it unique reactivity and allows for diverse chemical transformations, making it a valuable tool in synthetic chemistry. Additionally, its structural features provide opportunities for tuning its properties to suit specific applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 34552-15-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,5,5 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34552-15:
(7*3)+(6*4)+(5*5)+(4*5)+(3*2)+(2*1)+(1*5)=103
103 % 10 = 3
So 34552-15-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H5ClFN/c1-4-2-5(8)6(7)9-3-4/h2-3H,1H3
34552-15-3Relevant articles and documents
Synthesis of Halogenated Pyridines via the CuCl-Catalyzed Addition of Polyhaloacetonitriles to Olefins
Pews, R. Garth,Lysenko, Zenon
, p. 5115 - 5119 (2007/10/02)
Halogenated acetonitriles add smoothly to acrolein, methacrolein, and methacrolein dimethyl acetal in the presence of a catalytic amount of CuCl and triphenylphosphine, tri-n-butylphosphine, or triethylamine to give halogenated difunctional adducts.The adducts have been cyclized in high yields under acidic conditions to halogenated pyridines.
