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26138-78-3

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26138-78-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26138-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,1,3 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 26138-78:
(7*2)+(6*6)+(5*1)+(4*3)+(3*8)+(2*7)+(1*8)=113
113 % 10 = 3
So 26138-78-3 is a valid CAS Registry Number.

26138-78-3Upstream product

26138-78-3Relevant articles and documents

Selective Nuclear Halogenation of Polymethylbenzenes with Alumina-Supported Copper(II) Halides

Kodomari, Mitsuo,Satoh, Hiroaki,Yoshitomi, Suehiko

, p. 4149 - 4150 (2015/06/25)

The halogenation of polymethylbenzenes with alumina-supported copper(II) halides under heterogeneous conditions in nonpolar solvents gave nuclear-halogenated compounds selectively in high yields; no side-chain-halogenated compounds were formed.

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