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2,2-dichloro-3-methyl-3-<4-methyl-2-(trimethylsiloxy)cyclohexenyl>cyclobutanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76430-28-9

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76430-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76430-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,3 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76430-28:
(7*7)+(6*6)+(5*4)+(4*3)+(3*0)+(2*2)+(1*8)=129
129 % 10 = 9
So 76430-28-9 is a valid CAS Registry Number.

76430-28-9Relevant academic research and scientific papers

Halogenated Ketenes. 34. Cycloaddition of Halogenated Ketenes and Conjugated Trimethylsilyl Enol Ethers

Brady, William T.,Lloyd, R. Michael

, p. 1322 - 1326 (2007/10/02)

The generation of dichloroketene and methylchloroketene by the triethylamine dehydrohalogenation of the respective acid chlorides in the presence of conjugated trimethylsilyl enol ethers yields functionalized cyclobutanones with high regioselectivity.Both cross-conjugated and linear-conjugated trimethylsilyl enol ethers were found to yield cycloaddition products in good yield.

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