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912959-46-7

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912959-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 912959-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,2,9,5 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 912959-46:
(8*9)+(7*1)+(6*2)+(5*9)+(4*5)+(3*9)+(2*4)+(1*6)=197
197 % 10 = 7
So 912959-46-7 is a valid CAS Registry Number.

912959-46-7Relevant articles and documents

Application of the palladium(0)-catalyzed ullmann cross-coupling reaction in a total synthesis of (±)-aspidospermidine and thus representing an approach to the lower hemisphere of the binary indole-indoline alkaloid vinblastine

Banwell, Martin G.,Lupton, David W.,Willis, Anthony C.

, p. 722 - 737 (2007/10/03)

As part of ongoing studies directed towards the construction of the anti-cancer agent vinblastine (1), the related but structurally less complex natural product aspidospermidine (3) has been synthesized. Two approaches to target 3 were pursued. In the fir

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