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724433-57-2

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724433-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 724433-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,4,4,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 724433-57:
(8*7)+(7*2)+(6*4)+(5*4)+(4*3)+(3*3)+(2*5)+(1*7)=152
152 % 10 = 2
So 724433-57-2 is a valid CAS Registry Number.

724433-57-2Relevant articles and documents

A new route to aristocularine alkaloids: Total synthesis of aristoyagonine

Moreau, Anne,Couture, Axel,Deniau, Eric,Grandclaudon, Pierre

, p. 4527 - 4530 (2007/10/03)

A short and efficient synthesis of aristocularines, involving the sequential construction of phosphorylated 4-alkoxyisoindolinones, Horner-type reaction, and ultimate cyclization by diaryl ether coupling, is disclosed. The success of this new conceptual a

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