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4-(4-CHLOROPHENYL)-2,6-DIMETHYL-3,5-PYRIDINEDICARBONITRILE is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

337924-07-9

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337924-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 337924-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,7,9,2 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 337924-07:
(8*3)+(7*3)+(6*7)+(5*9)+(4*2)+(3*4)+(2*0)+(1*7)=159
159 % 10 = 9
So 337924-07-9 is a valid CAS Registry Number.

337924-07-9Relevant academic research and scientific papers

Cyanopyridines. Synthesis and recyclization of their quaternary salts

Sagitullina,Glizdinskaya,Oleinikova,Atavin,Sagitullin

, p. 1367 - 1373 (2007/10/03)

3-Cyanopyridines containing an acetyl, ester, nitro, or cyano group in the 5-position were synthesized via various versions of the Hantzsch reaction. Recyclization of quaternary pyridinium salts by the action of aqueous-alcoholic alkali afforded 2-methyla

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