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3,3,5,5-tetramethyl-1-methylene-4-(1-methylethenyl)-2-methylsulfonylcyclohexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113831-20-2

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113831-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113831-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,8,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113831-20:
(8*1)+(7*1)+(6*3)+(5*8)+(4*3)+(3*1)+(2*2)+(1*0)=92
92 % 10 = 2
So 113831-20-2 is a valid CAS Registry Number.

113831-20-2Relevant academic research and scientific papers

Regio- and Stereoselective Transformations of 3,3,5,5-Tetramethylcyclohexane Derivatives Oxygenations, Annulations, and SN2'-Reactions

Hasel, Winnfried,Hoffmann, H. M. R.

, p. 1461 - 1468 (2007/10/02)

Hydroboration of TM-Δ1,7-methadiene (4) (TM = tetramethyl) with 9-BBN gave TM-cis-shisool (cis-5), which was converted into TM-trans-shisool (trans-5) via the aldehyde cis-7, base-catalyzed epimerization to trans-7, and finally LiAlH4 reduction

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