850568-73-9 Usage
General Description
(3-Chloro-4-fluoro-5-nitro)benzeneboronic acid, also known as CAS Number 1138840-36-2, is a specialized chemical compound. (3-CHLORO-4-FLUORO-5-NITRO)BENZENEBORONIC ACID is primarily used in the field of organic chemistry, especially in experiments involving palladium-catalyzed coupling reactions such as Suzuki-Miyaura cross-coupling. The presence of boronic acid allows it to form organoboron species, which can couple with halides or pseudohalides to form carbon-carbon bonds, while its halogen and nitro substituents make the compound a good electrophile. Its physical features typically present it as a crystalline or powder form with a light yellow color. The handling and storage of the substance must be carefully managed due to its reactive and potentially harmful nature.
Check Digit Verification of cas no
The CAS Registry Mumber 850568-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,5,6 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 850568-73:
(8*8)+(7*5)+(6*0)+(5*5)+(4*6)+(3*8)+(2*7)+(1*3)=189
189 % 10 = 9
So 850568-73-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H4BClFNO4/c8-4-1-3(7(11)12)2-5(6(4)9)10(13)14/h1-2,11-12H
