6543-19-7 Usage
Usage
Organic synthesis reagent
Specific reactions
Suzuki-Miyaura coupling (carbon-carbon bond formation)
Physical state
Colorless liquid
Boiling point
51-53°C
Flammability
Flammable
Application
Research laboratories and industrial settings
Purpose
Facilitating carbon-carbon bond formation in organic molecules
Safety
Handle with caution and follow safety guidelines
Check Digit Verification of cas no
The CAS Registry Mumber 6543-19-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,4 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6543-19:
(6*6)+(5*5)+(4*4)+(3*3)+(2*1)+(1*9)=97
97 % 10 = 7
So 6543-19-7 is a valid CAS Registry Number.
6543-19-7Relevant academic research and scientific papers
Autooxidation of cyclic esters of boric acids
Kuznetsov
, p. 1576 - 1580 (2007/10/03)
1H NMR and IR spectroscopy and mass spectrometry were used to show that the major products of the autooxidation of substituted 1,3,2-dioxaborinanes and 1,3,2-dioxaborolanes upon prolonged handling are the corresponding 2,2′-oxybis(1,3,2-dioxaborinanes) and 2,2′-oxybis(1,3,2-dioxaborolanes). A probable mechanism of this transformation is discussed. 2000 MAIK "Nauka/Interperiodica".
