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5,5-di(4-chlorophenyl)pent-4-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1347052-96-3

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1347052-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1347052-96-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,0,5 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1347052-96:
(9*1)+(8*3)+(7*4)+(6*7)+(5*0)+(4*5)+(3*2)+(2*9)+(1*6)=153
153 % 10 = 3
So 1347052-96-3 is a valid CAS Registry Number.

1347052-96-3Relevant academic research and scientific papers

Selenium-catalyzed regioselective cyclization of unsaturated carboxylic acids using hypervalent iodine oxidants

Singh, Fateh V.,Wirth, Thomas

, p. 6504 - 6507 (2011)

A new and convenient selenium-catalyzed regioselective cyclization of γ, δ-unsaturated carboxylic acids to the corresponding 3, 6-dihydro-2Hpyran- 2-ones is described. The cyclization products have been obtained in good to excellent yields using diphenyl diselenide as a catalyst and [bis(trifluoroacetoxy)iodo]benzene as a stoichiometric oxidant 2011 American Chemical Society.

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