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1266550-08-6

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1266550-08-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1266550-08-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,5,5 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1266550-08:
(9*1)+(8*2)+(7*6)+(6*6)+(5*5)+(4*5)+(3*0)+(2*0)+(1*8)=156
156 % 10 = 6
So 1266550-08-6 is a valid CAS Registry Number.

1266550-08-6Relevant articles and documents

Palladium-catalyzed cycloisomerisation reaction of 1,6-enyne acetic esters to form five-membered nitrogenated heterocyclic conjugated trienes

He, Ting,Gao, Pin,Fang, Shan,Chi, Yaling,Chen, Yuantao

supporting information, p. 4832 - 4835 (2017/12/04)

A palladium-catalyzed cycloisomerisation reaction of 1,6-enyne acetic esters have been developed. This cyclization reaction shows excellent regioselectivity and good functional group tolerance to obtain five-membered nitrogenated heterocyclic conjugated t

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