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124391-51-1

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124391-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124391-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,9 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124391-51:
(8*1)+(7*2)+(6*4)+(5*3)+(4*9)+(3*1)+(2*5)+(1*1)=111
111 % 10 = 1
So 124391-51-1 is a valid CAS Registry Number.

124391-51-1Upstream product

124391-51-1Downstream Products

124391-51-1Relevant articles and documents

Facile Synthesis of Chloro-substituted Aromatic Ethers by Use of Benzyltrimethylammonium Tetrachloroiodate

Kajigaeshi, Shoji,Shinmasu, Youichi,Fujisaki, Shizuo,Kakinami, Takaaki

, p. 415 - 418 (1989)

The reaction of aromatic ethers with a calculated amount of benzyltrimethylammonium tetrachloroiodate in acetic acid (or dichloromethane) under mild conditions gave, selectively, the objective chloro-substituted aromatic ethers in good yields.

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