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cis-1-(2-hydroxy-5-ethylphenyl)-2-buten-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117457-75-7

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117457-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117457-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,5 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117457-75:
(8*1)+(7*1)+(6*7)+(5*4)+(4*5)+(3*7)+(2*7)+(1*5)=137
137 % 10 = 7
So 117457-75-7 is a valid CAS Registry Number.

117457-75-7Downstream Products

117457-75-7Relevant academic research and scientific papers

INFLUENCE OF THE STEREOCHEMISTRY ON THE RATE OF CYCLIZATION OF CIS AND TRANS-O-HYDROXYARYL ALKENYL KETONES. MECHANISTIC IMPLICATIONS

Miranda, Miguel A.,Primo, Jaime,Tormos, Rosa

, p. 2323 - 2328 (2007/10/02)

Irradiation of the aryl trans-2-butenoates 4b-e affords the corresponding photo-Fries products 1b-e, together with their cis isomers 3b-e.After separation by means of HPLC, the kinetics of the basic cyclization of the trans and cis-o-hydroxyketones 1b-e a

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