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1197053-80-7

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1197053-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1197053-80-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,0,5 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1197053-80:
(9*1)+(8*1)+(7*9)+(6*7)+(5*0)+(4*5)+(3*3)+(2*8)+(1*0)=167
167 % 10 = 7
So 1197053-80-7 is a valid CAS Registry Number.

1197053-80-7Downstream Products

1197053-80-7Relevant articles and documents

A convenient catalyst for aqueous and protein Suzuki-Miyaura cross-coupling

Chalker, Justin M.,Wood, Charlotte S. C.,Davis, Benjamin G.

, p. 16346 - 16347 (2009)

(Figure Presented) A phosphine-free palladium catalyst for aqueous Suzuki-Miyaura cross-coupling is presented. The catalyst is active enough to mediate hindered, ortho-substituted biaryl couplings but mild enough for use on peptides and proteins. The Suzuki-Miyaura couplings on protein substrates are the first to proceed in useful conversions. Notably, hydrophobic aryl and vinyl groups can be transferred to the protein surface without the aid of organic solvent since the aryl- and vinylboronic acids used in the coupling are water-soluble as borate salts. The convenience and activity of this catalyst prompts use in both general synthesis and bioconjugation.

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