1116681-99-2 Usage
General Description
2,3-Difluoro-4-methylphenylboronic acid pinacol ester is a chemical compound featuring a boronic acid group and a pinacol ester group. It is commonly used in organic synthesis and medicinal chemistry as a building block for various pharmaceuticals and agrochemicals. The difluoromethyl substituent on the phenyl ring enhances the reactivity and lipophilicity of the compound, making it useful in drug development and chemical research. Additionally, the pinacol ester group provides stability and protection during synthetic processes, allowing for selective functionalization of the boronic acid group. This versatile compound has applications in cross-coupling reactions, Suzuki-Miyaura coupling, and other transformations in the preparation of biologically active molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 1116681-99-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,6,6,8 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1116681-99:
(9*1)+(8*1)+(7*1)+(6*6)+(5*6)+(4*8)+(3*1)+(2*9)+(1*9)=152
152 % 10 = 2
So 1116681-99-2 is a valid CAS Registry Number.
1116681-99-2Relevant articles and documents
2-(2-FLUORO-SUBSTITUTED PHENYL)-6-AMINO-5-CHLORO-4-PYRIMIDINECARBOXYLATES AND THEIR USE AS HERBICIDES
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Page/Page column 7, (2009/03/07)
2-(2-Fluoro-substituted phenyl)-6-amino-5-chloro-4-pyrimidine-carboxylic acid and its derivatives are potent herbicides demonstrating a broad spectrum of weed control.
