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3-(4-ethylbenzoyl)-2-methylenepropionic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118540-59-3

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118540-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118540-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,4 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118540-59:
(8*1)+(7*1)+(6*8)+(5*5)+(4*4)+(3*0)+(2*5)+(1*9)=123
123 % 10 = 3
So 118540-59-3 is a valid CAS Registry Number.

118540-59-3Relevant academic research and scientific papers

Synthesis and hypotensive activity of some 6-(substituted aryl)-4-methyl-2,3-dihydropyridazin-3-ones

Siddiqui, Anees A.,Wani, Sachin M.

, p. 1574 - 1579 (2007/10/03)

6-(Substituted aryl)-4-methyl-2,3-dihydropyridazin-3-ones are synthesized by cyclisation of appropriate β-(substituted aroyl)-2-methylene propionate with hydrazine hydrate in the presence of sodium acetate. The title compounds are tested for hypotensive activity, non-invasively, by tail-cuff method and are found to possess significant hypotensive activity in normotensive rats.

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