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4,6-dimethyl-2-(2-oxo-2-phenyl-ethoxy)-nicotinonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54891-81-5

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54891-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54891-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,9 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54891-81:
(7*5)+(6*4)+(5*8)+(4*9)+(3*1)+(2*8)+(1*1)=155
155 % 10 = 5
So 54891-81-5 is a valid CAS Registry Number.

54891-81-5Relevant academic research and scientific papers

Cathylation of 4,6-dimethyl-2-oxopyridine-3-carbonitrile derivatives leading to the synthesis of furo[2,3-b;4,5-b']dipyridines and novel tricyclic furo[2,3,4-ij][2,7]naphthyridine

Lin, Chyun-Feng,Lin, Yi-Feng,Lo, Yan-Chung,Chen, Kuo-Tung,Su, Tsann-Long

, p. 15 - 26 (2007/10/03)

Cathylation of ethyl 2-(3-cyano-4,6-dimethylpyridine-2-yloxy)acetate afforded a trace amount of new tricyclic furo[2,3,4-ij][2,7]naphthyridine derivative. An attempt was made for an alternate method for the synthesis this new tricyclic ring system. Treatm

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