161957-59-1 Usage
General Description
3'-Chloro-2'-fluoroacetophenone is a chemical compound with the formula C8H6ClFO. It is a white solid with a strong odor and is soluble in organic solvents. 3'-CHLORO-2'-FLUOROACETOPHENONE is used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a building block for the production of various aromatic and heterocyclic compounds. 3'-Chloro-2'-fluoroacetophenone is known to be a reactive compound and requires careful handling due to its potential toxicity and irritating properties. It is commonly used in research laboratories and chemical synthesis industries.
Check Digit Verification of cas no
The CAS Registry Mumber 161957-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,9,5 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 161957-59:
(8*1)+(7*6)+(6*1)+(5*9)+(4*5)+(3*7)+(2*5)+(1*9)=161
161 % 10 = 1
So 161957-59-1 is a valid CAS Registry Number.
161957-59-1Relevant articles and documents
Lithiations directed by carboxylic acid, fluorine and chlorine: The regioselective synthesis of polysubstituted benzoic acids and acetophenones
Moyroud, Joel,Guesnet, Jean-Luc,Bennetau, Bernard,Mortier, Jacques
, p. 133 - 141 (2007/10/03)
Lithiation/electrophilic quenching of ortho-lithiated benzoates allows the totally regiocontrolled synthesis of a wide range of 2,3-, 2,3,4-, and 2,3,4,5-polysubstituted benzoic acids and related acetophenones. Elsevier,.