142779-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142779-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,7 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142779-07:
(8*1)+(7*4)+(6*2)+(5*7)+(4*7)+(3*9)+(2*0)+(1*7)=145
145 % 10 = 5
So 142779-07-5 is a valid CAS Registry Number.
142779-07-5Relevant academic research and scientific papers
Arylsulfonyl compounds with unsaturated radicals
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, (2008/06/13)
Sulfonyl compounds of the formula STR1 where Ar is the radical of a benzene or naphthalene ring, R1 and R2 are each hydrogen, substituted or unsubstituted C1 -C4 -alkyl, substituted or unsubstituted phenyl, Csu
