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Cyclobutanone, 3-ethenyl-2-(2-methoxyethyl)-2,3-dimethyl-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136295-93-7

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136295-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136295-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,9 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136295-93:
(8*1)+(7*3)+(6*6)+(5*2)+(4*9)+(3*5)+(2*9)+(1*3)=147
147 % 10 = 7
So 136295-93-7 is a valid CAS Registry Number.

136295-93-7Downstream Products

136295-93-7Relevant academic research and scientific papers

The reaction of ketene-iminium ions with various olefins: A new preparation method for grandisol, fragranol and related dimethyl ethers

Grandguillot,Rouessac

, p. 5133 - 5148 (1991)

We describe here the preparation of grandisol, fragranol and several related cyclobutanic by-products by procedures employing a [2+2] cycloaddition reaction between an olefine and a ketene-iminium cation generated in situ from an α-chloroenamine. The region- and stereospecificity of these cyclization reactions are studied.

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