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(+/-)-5r-ethyl-7t-benzo[1,3]dioxol-5-yl-6c-methyl-6,7-dihydro-5H-indeno[5,6-d][1,3]dioxole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22688-82-0

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22688-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22688-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,6,8 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22688-82:
(7*2)+(6*2)+(5*6)+(4*8)+(3*8)+(2*8)+(1*2)=130
130 % 10 = 0
So 22688-82-0 is a valid CAS Registry Number.

22688-82-0Upstream product

22688-82-0Relevant academic research and scientific papers

Studies on chromium trioxide-based oxidative coupling reagents and synthesis of lignan-cagayanone

Kuo,Lin

, p. 1507 - 1512 (2007/10/02)

Oxidation of 1-arylprop-1-enes by using the reagent system CrO3-HClO4- CH3CN at 0-5°C gave seven products from methyl isoeugenol, five from ethyl isoeugenol, four from benzyl isoeugenol, and five from isosafrole. Cagayanone was obtained from isosafrole in one step. The structures of the products were elucidated and the mechanism of their formation is discussed.

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