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1268494-54-7

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1268494-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268494-54-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,4,9 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1268494-54:
(9*1)+(8*2)+(7*6)+(6*8)+(5*4)+(4*9)+(3*4)+(2*5)+(1*4)=197
197 % 10 = 7
So 1268494-54-7 is a valid CAS Registry Number.

1268494-54-7Downstream Products

1268494-54-7Relevant articles and documents

Palladium-catalyzed oxidative C-H bond and C=C double bond cleavage: C-3 acylation of indolizines with α,β-unsaturated carboxylic acids

Yang, Yuzhu,Chen, Li,Zhang, Zhaoguo,Zhang, Yuhong

supporting information; experimental part, p. 1342 - 1345 (2011/05/08)

A novel palladium-catalyzed C-3 acylation of indolizines with α,β-unsaturated carboxylic acids via C-H bond and C=C double bond cleavage under oxidative conditions is described. The regioselectivity is assisted by the carboxylic group, and the selection of the oxidant is crucial to the reaction.

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