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1010821-12-1

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1010821-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1010821-12-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,0,8,2 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1010821-12:
(9*1)+(8*0)+(7*1)+(6*0)+(5*8)+(4*2)+(3*1)+(2*1)+(1*2)=71
71 % 10 = 1
So 1010821-12-1 is a valid CAS Registry Number.

1010821-12-1Downstream Products

1010821-12-1Relevant articles and documents

Conjugate addition of allyl stannanes with concomitant triflation

Beaulieu, Ellen D.,Voss, Leah,Trauner, Dirk

supporting information; experimental part, p. 869 - 872 (2009/04/07)

A new method for the conjugate addition of allyltributylstannane with concomitant triflation is described. This reaction works with functionalized enones, enals, enoates, and vinylogous esters. The resulting vinyl triflates can be used for intramolecular Heck reactions to afford the products of 5-exo-trig cyclization.

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