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2,5-Cyclohexadien-1-one, 2,3,5-tribromo-4-hydroxy-4-methyl-6-nitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

105590-22-5

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105590-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105590-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,5,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105590-22:
(8*1)+(7*0)+(6*5)+(5*5)+(4*9)+(3*0)+(2*2)+(1*2)=105
105 % 10 = 5
So 105590-22-5 is a valid CAS Registry Number.

105590-22-5Relevant academic research and scientific papers

The Nitration of some 4-Alkylphenols; Acid-Catalysed Rearrangements of Some Polysubstituted 4-Alkyl-4-hydroxycyclohexa-2,5-dienones

Gray, Michael J.,Hartshorn, Michael P.,Vaughan, John

, p. 59 - 68 (2007/10/02)

The nitrations of 4-methyl (6a) and 4-ethyl (9a) tetrabromo phenols, and 4-methyl (6b) and 4-ethyl (9b) 2,3,5-tribromo-6-nitrophenols are described.The acid-catalysed rearrangements of 4-alkyl-4-hydroxycyclohexa-2,5-dienones (7a,b) and (8a,b) in concentrated sulfuric acid are described, and the effects of the nature of the C4-alkyl group and C6-substituent (Br or NO2) on the observed reactions are discussed.

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