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112639-14-2

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112639-14-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112639-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112639-14:
(8*1)+(7*1)+(6*2)+(5*6)+(4*3)+(3*9)+(2*1)+(1*4)=102
102 % 10 = 2
So 112639-14-2 is a valid CAS Registry Number.

112639-14-2Upstream product

112639-14-2Relevant articles and documents

Halogenation of Phenols and Phenyl Ethers with Potassium Halides in the Presence of 18-Crown-6 on Oxidation with m-Chloroperbenzoic Acid

Srebnik, Morris,Mechoulam, Raphael,Yona, Irene

, p. 1423 - 1428 (2007/10/02)

Several types of phenyl ethers have been monobrominated in the ring in good yields with potassium bromide in the presence of 18-crown-6 on oxidation with m-chloroperbenzoic acid.Monoiodination takes place with both phenyl ethers and free phenols when potassium iodide is employed.

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