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(2R,6S)-2-Iodomethyl-6-[(S)-2-(4-methoxy-benzyloxy)-hept-6-enyl]-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

477953-52-9

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477953-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 477953-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,9,5 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 477953-52:
(8*4)+(7*7)+(6*7)+(5*9)+(4*5)+(3*3)+(2*5)+(1*2)=209
209 % 10 = 9
So 477953-52-9 is a valid CAS Registry Number.

477953-52-9Relevant academic research and scientific papers

Silicon tether-aided coupling metathesis: Application to the synthesis of attenol A

Van De Weghe, Pierre,Aoun, Darina,Boiteau, Jean-Guy,Eustache, Jacques

, p. 4105 - 4108 (2002)

(matrixpresented) A new synthesis of attenol A is described. Key features of this work include a crucial silicon tether-aided coupling metathesis step and the use of iodoetherification as an efficient protection method for 1,5-ene-ols.

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