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907-43-7

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907-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 907-43-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 907-43:
(5*9)+(4*0)+(3*7)+(2*4)+(1*3)=77
77 % 10 = 7
So 907-43-7 is a valid CAS Registry Number.

907-43-7Downstream Products

907-43-7Relevant articles and documents

Radical Addition/Cyclization Reaction of 2-Vinylanilines with Alkynes: Synthesis of Naphthalenes via Electron Catalysis

Cao, Xia,Cai, Bao-Gui,Xu, Guo-Yong,Xuan, Jun

supporting information, p. 3855 - 3858 (2018/11/27)

A cascade radical addition/cyclization reaction of 2-vinylanilines with alkynes for the synthesis of biologically important naphthalene derivatives is reported. In this transformation, the in-situ-formed diazonium salts from 2-vinylanilines served as efficient aryl radical precursors and the reaction was run under metal-free conditions.

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