1073372-04-9 Usage
General Description
1-(Benzenesulfonyl)-1H-pyrazole-4-boronic acid pinacol ester is a chemical compound that consists of a pyrazole ring with a boronic acid pinacol ester group and a benzenesulfonyl substituent. It is used as a building block in organic synthesis, particularly in the formation of biologically active molecules and pharmaceuticals. 1-(Benzenesulfonyl)-1H-pyrazole-4-boronic acid pinacol ester is a useful reagent in Suzuki-Miyaura cross-coupling reactions, which are commonly employed in the synthesis of complex organic compounds. Additionally, it has potential applications in materials science and medicinal chemistry due to its versatile reactivity and the presence of boronic acid and sulfonyl groups, which are known to be important in biological and pharmaceutical compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 1073372-04-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,3,7 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1073372-04:
(9*1)+(8*0)+(7*7)+(6*3)+(5*3)+(4*7)+(3*2)+(2*0)+(1*4)=129
129 % 10 = 9
So 1073372-04-9 is a valid CAS Registry Number.
InChI:InChI=1S/C15H19BN2O4S/c1-14(2)15(3,4)22-16(21-14)12-10-17-18(11-12)23(19,20)13-8-6-5-7-9-13/h5-11H,1-4H3
