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1,2-diphenyldiazoethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40145-79-7

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40145-79-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40145-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,4 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40145-79:
(7*4)+(6*0)+(5*1)+(4*4)+(3*5)+(2*7)+(1*9)=87
87 % 10 = 7
So 40145-79-7 is a valid CAS Registry Number.

40145-79-7Relevant academic research and scientific papers

Catalytic Asymmetric Formal Insertion of Aryldiazoalkanes into the C-H Bond of Aldehydes: Synthesis of Enantioenriched Acyclic α-Tertiary Aryl Ketones

Kang, Byung Chul,Nam, Dong Guk,Hwang, Geum-Sook,Ryu, Do Hyun

supporting information, p. 4810 - 4813 (2015/10/12)

A novel, catalytic enantioselective route to synthesize a variety of α-tertiary aryl ketones via a boron Lewis acid promoted formal insertion of aryldiazoalkane into the C-H bond of both aromatic and aliphatic aldehydes is described. In the presence of ch

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