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883458-81-9

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883458-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 883458-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,4,5 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 883458-81:
(8*8)+(7*8)+(6*3)+(5*4)+(4*5)+(3*8)+(2*8)+(1*1)=219
219 % 10 = 9
So 883458-81-9 is a valid CAS Registry Number.

883458-81-9Relevant articles and documents

Application of a 6π-1-azatriene electrocyclization strategy to the total synthesis of the marine sponge metabolite ageladine A and biological evaluation of synthetic analogues

Meketa, Matthew L.,Weinreb, Steven M.,Nakao, Yoichi,Fusetani, Nobuhiro

, p. 4892 - 4899 (2008/02/05)

(Chemical Equation Presented) A 12-step synthesis of the angiogenesis inhibitory marine metabolite ageladine A is reported. The key steps include a 6π-1-azatriene electrocyclization for formation of the pyridine ring and a Suzuki-Miyaura coupling of N-Boc

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