1311197-91-7 Usage
General Description
1-(4-Bromo-2-fluorophenyl)pentan-1-one is a synthetic chemical compound with the molecular formula C11H13BrF. It belongs to the class of aryl ketones and is utilized in various research and industrial applications. The chemical structure consists of a pentan-1-one backbone with a 4-bromo-2-fluorophenyl group attached to the first carbon atom. It is commonly used as an intermediate in the synthesis of pharmaceuticals and other organic compounds. The compound's distinct chemical properties make it valuable for studying reactions and developing new substances in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1311197-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,1,9 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1311197-91:
(9*1)+(8*3)+(7*1)+(6*1)+(5*1)+(4*9)+(3*7)+(2*9)+(1*1)=127
127 % 10 = 7
So 1311197-91-7 is a valid CAS Registry Number.
1311197-91-7Relevant articles and documents
Synthesis of 2-fluorocholine aryl carbonyl compounds
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Paragraph 0108; 0109; 0112, (2017/02/09)
The invention provides a method for synthesizing 2-fluoroarylcarbonyl compounds, which comprises the following steps: converting arylcarbonyl compounds into corresponding carbonyl oxime ether compounds, mildly implementing aryl hydrocarbon chain direct fluoridation of high-selectivity oximido substituent group ortho-position in the presence of a palladium catalyst, a fluoridation reagent and additives, and finally, rehydrolyzing oxime ethers under the action of acid to obtain the 2-fluoroarylcarbonyl compounds. The fluoridation method has the advantages of mild reaction conditions, high substrate adaptability, high fluoridation selectivity and the like, is simple to operate, and has higher application research value.
