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2H-1-Benzopyran-3-carboxamide, N-(2-ethylphenyl)-2-oxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

304887-45-4

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304887-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 304887-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,8,8 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 304887-45:
(8*3)+(7*0)+(6*4)+(5*8)+(4*8)+(3*7)+(2*4)+(1*5)=154
154 % 10 = 4
So 304887-45-4 is a valid CAS Registry Number.

304887-45-4Downstream Products

304887-45-4Relevant academic research and scientific papers

Novel pirfenidone analogs as antifibrotic agents: Synthesis and antifibrotic evaluation of 2-pyridones and fused pyridones

Ismail, Magda M. F.,Noaman, Eman

, p. 382 - 403 (2007/10/03)

A new series of substituted 1-(2-ethylphenyl)-2-oxo-1,2-dihydropyridine-3- carbonitriles have been synthesized. Moreover, substituted bicyclic derivatives e.g. thieno[3,4-c]pyridone, pyrido[3,4-c]pyridone, benzo[c]pyridone and tricyclic derivatives, chrom

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