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1H-Pyrazole, 3-(2-benzofuranyl)-4,5-dihydro-5-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139956-15-3

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139956-15-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139956-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,5 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139956-15:
(8*1)+(7*3)+(6*9)+(5*9)+(4*5)+(3*6)+(2*1)+(1*5)=173
173 % 10 = 3
So 139956-15-3 is a valid CAS Registry Number.

139956-15-3Relevant academic research and scientific papers

3-(substituted Aryl)-1-benzofuranyl-2-propenones: Antimicrobial properties of some chalcones-type compounds and their 2-pyrazoline derivatives

Coskun, Demet,Ahmedzade, Misir,Kirbag, Sevda

experimental part, p. 1574 - 1581 (2012/05/07)

2-Acetylbenzofuran on condensation with furan-2-carboxaldehyde and pyrrole-2-carboxaldehyde in methanolic KOH solution yielded the corresponding benzofuran chalcones. These two compounds and nine benzofuran chalcones were synthesized before, were further

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