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{4-[3-bromo-5-(prop-1-enyl)benzo[b]furan-2-yl]phenoxy}-tert-butyldimethylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

489422-99-3

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489422-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 489422-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,9,4,2 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 489422-99:
(8*4)+(7*8)+(6*9)+(5*4)+(4*2)+(3*2)+(2*9)+(1*9)=203
203 % 10 = 3
So 489422-99-3 is a valid CAS Registry Number.

489422-99-3Relevant academic research and scientific papers

Synthesis of eupomatenoids by three consecutive transition metal-catalyzed cross-coupling reactions

Bach, Thorsten,Bartels, Marc

, p. 9125 - 9127 (2002)

Six different eupomatenoids (1a-c, 1f-h) were prepared from 2,3,5-tribromobenzofuran (2) in a concise and high-yielding synthetic sequence. The overall yields vary between 29 and 60% over four to six steps. Key to the success of the syntheses is the high

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