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trifluoro-methanesulfonic acid 1-cyclohexylidene-3-trimethylsilanyl-prop-2-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

244191-28-4

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244191-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244191-28-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,1,9 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 244191-28:
(8*2)+(7*4)+(6*4)+(5*1)+(4*9)+(3*1)+(2*2)+(1*8)=124
124 % 10 = 4
So 244191-28-4 is a valid CAS Registry Number.

244191-28-4Relevant academic research and scientific papers

Expanded radialenes: Modular synthesis and characterization of cross- conjugated enyne macrocycles

Eisler, Sara,Tykwinski, Rik R.

, p. 1940 - 1943 (2007/10/03)

Stepwise palladium-catalyzed cross-coupling between terminal alkynes and vinyl triflates afforded the first cross-conjugated enyne macrocycles constructed of 3-alkylidene-1-propynyl [-C ? C-C(CR2)-] building blocks, namely, the expanded radiale

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