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1266568-69-7

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1266568-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1266568-69-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,5,6 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1266568-69:
(9*1)+(8*2)+(7*6)+(6*6)+(5*5)+(4*6)+(3*8)+(2*6)+(1*9)=197
197 % 10 = 7
So 1266568-69-7 is a valid CAS Registry Number.

1266568-69-7Relevant academic research and scientific papers

Domino Pd-catalyzed heck cyclization and bismuth-catalyzed hydroamination: Formal synthesis of elacomine and isoelacomine

Kamisaki, Haruhi,Nanjo, Takeshi,Tsukano, Chihiro,Takemoto, Yoshiji

, p. 626 - 633 (2011/03/19)

The formal synthesis of hemiterpene spirooxindole alkaloids elacomine (1) and isoelacomine (2) is described. Heck reaction of protected iodoanilines with 5,6-dihydro-2H-pyran-2-one or six-membered unsaturated lactams was investigated. The coupling product

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