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162155-18-2

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162155-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162155-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,1,5 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 162155-18:
(8*1)+(7*6)+(6*2)+(5*1)+(4*5)+(3*5)+(2*1)+(1*8)=112
112 % 10 = 2
So 162155-18-2 is a valid CAS Registry Number.

162155-18-2Relevant articles and documents

Arenesulfonylation of N-alkylanilines: reaction kinetics and mechanism

Kochetova,Kustova,Kuritsyn,Katushkin

, p. 999 - 1006 (2017)

Kinetic regularities of arenesulfonylation of N-alkylanilines in binary water-organic solvents of variable composition have been studied. The rate constants for these reactions increase with increasing the water content in a system. The steric factor has

Solvent effects in the arenesulfonylation of N-alkylanilines

Kustova,Kochetova,Kalinina

, p. 214 - 217 (2014)

The kinetics of arenesulfonylation of N-methyl- and N-ethylaniline with 3-nitro- and 4-methylbenzenesulfonyl chlorides in aqueous 1,4-dioxane have been studied. Comparison of the solvent effects on the reaction of N-alkylanilines with arenesulfonyl chlori

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