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686-63-5

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686-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 686-63-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 686-63:
(5*6)+(4*8)+(3*6)+(2*6)+(1*3)=95
95 % 10 = 5
So 686-63-5 is a valid CAS Registry Number.

686-63-5Upstream product

686-63-5Downstream Products

686-63-5Relevant articles and documents

Free Radical Substitution. Part 37. The Effect of Solvent on the Atomic Chlorination of 1-Substituted Butanes and Related Compounds

Potter, Alan,Tedder, John M.

, p. 1689 - 1692 (2007/10/02)

Experimental results reported in this paper show that the relative selectivity of atomic chlorination of 1-substituted butanes and related compounds is greatly influenced by the phase and by solvents.Solvents can be divided into three classes: (a) inert, (b) solvents which decrease the selectivity, and (c) solvents which increase the selectivity.The second group solvate the transition state and the third group solvate the chlorine atoms.

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