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125947-56-0

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125947-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125947-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,9,4 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125947-56:
(8*1)+(7*2)+(6*5)+(5*9)+(4*4)+(3*7)+(2*5)+(1*6)=150
150 % 10 = 0
So 125947-56-0 is a valid CAS Registry Number.

125947-56-0Relevant articles and documents

TOTAL SYNTHESIS OF (+/-) ASPIDOFRACTININE

Dufour, Monique,Gramain, Jean-Claude,Husson, Henri-Philippe,Sinibaldi, Marie-Eve,Troin, Yves

, p. 3429 - 3432 (2007/10/02)

The pentacyclic skeleton 10 of the aspidospermine group of indole alkaloids has been constructed from hexahydrocarbazol-4-one 2 with high stereoselectivity.The synthesis of (+/-) 19-oxo aspidofractinine 12, a direct precursor of aspidofractinine 4, illustrates the usefulness of this new general strategy.

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