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220841-19-0

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220841-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220841-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,4 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 220841-19:
(8*2)+(7*2)+(6*0)+(5*8)+(4*4)+(3*1)+(2*1)+(1*9)=100
100 % 10 = 0
So 220841-19-0 is a valid CAS Registry Number.

220841-19-0Relevant articles and documents

Photochemical vinylcyclopropane rearrangements of 1-substituted-3-(2,2- diphenylvinyl)-2,2-dimethylcyclopropanes to cyclopentenes and different heterocycles

Armesto, Diego,Ortiz, Maria J.,Agarrabeitia, Antonia R.

, p. 1056 - 1060 (1999)

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