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(1R,6S)-8-Phenylethynyl-8-trimethylsilanyloxy-bicyclo[4.2.0]octan-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119622-70-7

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119622-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119622-70-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,2 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119622-70:
(8*1)+(7*1)+(6*9)+(5*6)+(4*2)+(3*2)+(2*7)+(1*0)=127
127 % 10 = 7
So 119622-70-7 is a valid CAS Registry Number.

119622-70-7Downstream Products

119622-70-7Relevant academic research and scientific papers

GENERATION AND CYCLOADDITIONS OF HYDROXY(AND TRIMETHYLSILOXY)PHENYLETHYNYLKETENE

Fernandez, Mario,Pollart, Daniel J.,Moore, Harold W.

, p. 2765 - 2768 (1988)

An unusual rearragement of 5,6-dihydroxy-1,3-dimethoxy-5,6-diphenylethynyl-1,3-cyclohexadiene (1) to 7-hydroxy-1,4-dimethoxy-2-phenylethynylbicyclooctadiene-8-one (2a) was observed when 1 was treated with ZnCl2 in refluxing carbon tetrachloride.The

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