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3-ethyl-4,5,6-trimethyl-2-trifluoromethanesulfonyloxy-benzoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

911681-45-3

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911681-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911681-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,6,8 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 911681-45:
(8*9)+(7*1)+(6*1)+(5*6)+(4*8)+(3*1)+(2*4)+(1*5)=163
163 % 10 = 3
So 911681-45-3 is a valid CAS Registry Number.

911681-45-3Downstream Products

911681-45-3Relevant academic research and scientific papers

Synthesis of fluorenones based on a '[3+3] cyclization/Suzuki cross-coupling/Friedel-Crafts acylation' strategy

Reim, Stefanie,Lau, Matthias,Langer, Peter

, p. 6903 - 6905 (2006)

Functionalized fluorenones were prepared by sequential '[3+3] cyclization-Suzuki cross-coupling/Friedel-Crafts acylation' reactions.

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