917757-44-9 Usage
General Description
3-Acetoxy-4-methoxyphenylboronic acid, pinacol ester is an organic compound used in the synthesis of pharmaceuticals, agrochemicals, and materials science applications. It belongs to the family of boronic acid pinacol esters, which are widely used as versatile building blocks in organic synthesis. This particular compound has a boronic acid group and a pinacol ester group, which provide reactivity and stability, respectively. It is commonly employed in Suzuki-Miyaura coupling reactions, serving as a key reagent for the construction of carbon-carbon bonds. Its unique structure and properties make it a valuable tool for the preparation of important organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 917757-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,7,5 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 917757-44:
(8*9)+(7*1)+(6*7)+(5*7)+(4*5)+(3*7)+(2*4)+(1*4)=209
209 % 10 = 9
So 917757-44-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H21BO5/c1-10(17)19-13-9-11(7-8-12(13)18-6)16-20-14(2,3)15(4,5)21-16/h7-9H,1-6H3