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1436417-40-1

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1436417-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1436417-40-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,6,4,1 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1436417-40:
(9*1)+(8*4)+(7*3)+(6*6)+(5*4)+(4*1)+(3*7)+(2*4)+(1*0)=151
151 % 10 = 1
So 1436417-40-1 is a valid CAS Registry Number.

1436417-40-1Relevant articles and documents

Total synthesis of dictyodendrins B and e

Liang, Jingjing,Hu, Weimin,Tao, Pengyu,Jia, Yanxing

, p. 5810 - 5815 (2013)

The concise synthesis of the novel telomerase inhibitors dictyodendrins B and E was completed in only 9 and 11 steps (longest linear sequence). The highly convergent strategy employed a palladium-catalyzed Larock indole synthesis and a palladium-mediated one-pot consecutive Buchwald-Hartwig amination/C-H activation reaction as key steps. The present synthesis exhibits respectable levels of atom-, redox-, and step-economy.

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