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1-(3,5-diisopropyl-phenyl)-anthraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

853993-38-1

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853993-38-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 853993-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,9,9 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 853993-38:
(8*8)+(7*5)+(6*3)+(5*9)+(4*9)+(3*3)+(2*3)+(1*8)=221
221 % 10 = 1
So 853993-38-1 is a valid CAS Registry Number.

853993-38-1Relevant academic research and scientific papers

Rotational isomerism involving an acetylenic carbon. Part 5: Restricted rotation about acetylenic axis in sterically crowded bis(1-phenyl-9-anthryl)ethynes

Toyota, Shinji,Makino, Toshiaki

, p. 7775 - 7778 (2003)

The title sterically crowded di-9-anthrylethyne derivative with 3,5- iPr2-phenyl groups at 1-position showed a barrier to rotation about the acetylenic axis of 18.0 kcal mol-1 based on a dynamic NMR study, which is an extr

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