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3-CHLORO-3',4'-DIFLUOROBENZHYDROL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

844683-50-7

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844683-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 844683-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,6,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 844683-50:
(8*8)+(7*4)+(6*4)+(5*6)+(4*8)+(3*3)+(2*5)+(1*0)=197
197 % 10 = 7
So 844683-50-7 is a valid CAS Registry Number.

844683-50-7Downstream Products

844683-50-7Relevant academic research and scientific papers

Cobalt-xantphos-catalyzed, LiCl-mediated preparation of arylzinc reagents from aryl iodides, bromides, and chlorides

Jin, Meng-Yi,Yoshikai, Naohiko

experimental part, p. 1972 - 1978 (2011/05/19)

A cobalt-Xantphos-catalyzed, LiCl-mediated system has been developed for the direct and expedient preparation of arylzinc reagents in THF from the corresponding aryl iodides, bromides, and chlorides. Owing to the use of THF as a versatile solvent, the thus-formed arylzinc reagents displayed a high degree of compatibility with a variety of conventional as well as newly emerging metal-catalyzed cross-coupling reactions.

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