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877822-57-6

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877822-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877822-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,8,2 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 877822-57:
(8*8)+(7*7)+(6*7)+(5*8)+(4*2)+(3*2)+(2*5)+(1*7)=226
226 % 10 = 6
So 877822-57-6 is a valid CAS Registry Number.

877822-57-6Relevant articles and documents

Total synthesis of dimeric pyrrole-imidazole alkaloids: Sceptrin, ageliferin, nagelamide E, oxysceptrin, nakamuric acid, and the axinellamine carbon skeleton

O'Malley, Daniel P.,Li, Ke,Maue, Michael,Zografos, Alexandros L.,Baran, Phil S.

, p. 4762 - 4775 (2007/10/03)

The dimeric pyrrole imidazole natural products are a growing class of alkaloids with exotic connectivity, unique topologies, high nitrogen content, and exciting bioactivities. This full account traces the evolution of a strategy that culminated in the fir

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