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1026517-23-6

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1026517-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1026517-23-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,5,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1026517-23:
(9*1)+(8*0)+(7*2)+(6*6)+(5*5)+(4*1)+(3*7)+(2*2)+(1*3)=116
116 % 10 = 6
So 1026517-23-6 is a valid CAS Registry Number.

1026517-23-6Upstream product

1026517-23-6Relevant articles and documents

Indirect trapping of the retroconjugate addition reaction intermediate involved in the epimerization of lobeline: Application to the synthesis of (-)-sedamine

Zheng, Guangrong,Dwoskin, Linda P.,Crooks, Peter A.

, p. 8514 - 8517 (2004)

Alkyl chloroformates induced indirect trapping of the retroconjugate addition reaction intermediate involved in the epimerization of lobeline is described. This strategy was applied to the conversion of (-)-lobeline to (-)-sedamine in high overall yield.

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