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6-bromo-2,2,5,5-tetramethylcyclohex-3-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108586-90-9

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108586-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108586-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,5,8 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 108586-90:
(8*1)+(7*0)+(6*8)+(5*5)+(4*8)+(3*6)+(2*9)+(1*0)=149
149 % 10 = 9
So 108586-90-9 is a valid CAS Registry Number.

108586-90-9Relevant academic research and scientific papers

An Uniformly Occuring Aliphatic Benzil-Benzilic-Acid-Type Rearrangement

Schaltegger, Alexander,Bigler, Peter

, p. 1666 - 1670 (1986)

Treatment of 6-bromo-2,2,5,5-tetramethylcyclohex-3-enone (2) with aqueous alkaline and air affords 1-hydroxy-2,2,5,5-tetramethylcyclopent-3-enecarboxylic acid (8) as the major product of a benzil-benzilic-acid-type rearrangement.The key compound is 2,2,5,5-tetramethylcyclohex-3-ene-1,2-dione (11).The by-product of the reaction is (E)-2,2,5,5-tetramethylhex-3-enedioic acid (9) as the result of an oxidative cleavage of the 6-membered ring and the isomerization of the double bond.

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