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114318-52-4

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114318-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114318-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,3,1 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 114318-52:
(8*1)+(7*1)+(6*4)+(5*3)+(4*1)+(3*8)+(2*5)+(1*2)=94
94 % 10 = 4
So 114318-52-4 is a valid CAS Registry Number.

114318-52-4Relevant articles and documents

Method for manufacturing fluoroaryl magnesium halide

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, (2008/06/13)

In order to provide a method of safely, efficiently, and industrially manufacturing fluoroaryl magnesium halide containing no impurities, such as coloring components, by a relatively gradual reaction compared with the conventional reactions, and a method of readily and efficiently manufacturing a highly-pure fluoroaryl borane derivative, fluoroaryl magnesium halide expressed by General Formula (1): where each of R1-R5independently represents H, F, a hydrocarbon group, or an alkoxy group, provided that at least three of R1-R5are fluorine atoms, and Xarepresents Cl, Br, or I; is manufactured by reacting, in a solvent containing a chain ether solvent, hydrocarbon magnesium halide expressed by General Formula (2): R6MgXa??(2) where R6represents a hydrocarbon group, and Xarepresents Cl, Br, or I; with fluoroaryl halide expressed by General Formula (3): where each of R1-R5independently represents H, F, a hydrocarbon group, or an alkoxy group, provided that at least three of R1-R5are fluorine atoms and Xbrepresents Br or I.

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