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2-chloro-4-(2-fluorophenyl)nicotinonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1225544-56-8

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1225544-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1225544-56-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,5,4 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1225544-56:
(9*1)+(8*2)+(7*2)+(6*5)+(5*5)+(4*4)+(3*4)+(2*5)+(1*6)=138
138 % 10 = 8
So 1225544-56-8 is a valid CAS Registry Number.

1225544-56-8Relevant academic research and scientific papers

Total synthesis of ascididemin via anionic cascade ring closure

Petersen, Ida Nymann,Crestey, Francois,Kristensen, Jesper Langgaard

, p. 9092 - 9094,3 (2020/08/31)

A new and convergent synthesis of ascididemin is presented. Using an anionic cascade ring closure as the key step, this natural product is obtained in 45% overall yield in just 6 steps starting from 2′-fluoroacetophenone. This new approach was extended to the synthesis of a new isomer of ascididemin.

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