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120041-56-7

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120041-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120041-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,4 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 120041-56:
(8*1)+(7*2)+(6*0)+(5*0)+(4*4)+(3*1)+(2*5)+(1*6)=57
57 % 10 = 7
So 120041-56-7 is a valid CAS Registry Number.

120041-56-7Relevant articles and documents

Iodobenzene-Catalyzed Synthesis of Phenanthridinones via Oxidative C-H Amidation

Liang, Dongdong,Yu, Wenbo,Nguyen, Nam,Deschamps, Jeffrey R.,Imler, Gregory H.,Li, Yue,MacKerell, Alexander D.,Jiang, Chao,Xue, Fengtian

, p. 3589 - 3596 (2017)

We report a novel synthesis of phenanthridinones from N-methoxybenzamides using an oxidative C-H amidation reaction at room temperature in open air with modest to excellent yields. This method demonstrated unprecedented substrate scope. In particular, it solved the long-standing challenge in the synthesis of phenanthridinones with sterically demanding substitutions.

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