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202122-78-9

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202122-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202122-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,1,2 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 202122-78:
(8*2)+(7*0)+(6*2)+(5*1)+(4*2)+(3*2)+(2*7)+(1*8)=69
69 % 10 = 9
So 202122-78-9 is a valid CAS Registry Number.

202122-78-9Relevant articles and documents

Total Syntheses of Taliscanine, Velutinam, and Enterocarpam II

Couture, Axel,Deniau, Eric,Grandclaudon, Pierre,Hoarau, Christophe

, p. 3128 - 3132 (2007/10/03)

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