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3-methyl-2-p-tolylbut-2-en-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34139-34-9

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34139-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34139-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,3 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34139-34:
(7*3)+(6*4)+(5*1)+(4*3)+(3*9)+(2*3)+(1*4)=99
99 % 10 = 9
So 34139-34-9 is a valid CAS Registry Number.

34139-34-9Relevant academic research and scientific papers

Intramolecular Diels-Alder Cycloadditions of Perchloro(allyloxy)- and Perchlorobis(allyloxy)cyclopentadienes

Jung, Michael E.,Light, Lynn A.

, p. 1084 - 1090 (2007/10/02)

The intramolecular cycloadditions of some mono(allyloxy)- and bis(allyloxy)perchlorocyclopentadienes have been carried out.Even in the case of trisubstituted olefins, this internal cycloaddition process occurs in good yield.The allyloxy compounds (10, 11,

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