20819-71-0 Usage
General Description
1-fluoro-4-nitro-2-(trifluoromethylsulfonyl)benzene is a chemical compound with the molecular formula C7H3F4NO4S. It is a benzene derivative containing a fluorine and nitro group, as well as a trifluoromethylsulfonyl group. 1-fluoro-4-nitro-2-(trifluoromethylsulfonyl)benzene is mainly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also used as a reagent in organic synthesis and as a building block in the production of specialty chemicals. The trifluoromethylsulfonyl group in this compound gives it unique properties, making it useful in a variety of applications in the chemical industry. Additionally, it has the potential for use in the development of new materials and technologies.
Check Digit Verification of cas no
The CAS Registry Mumber 20819-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,1 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 20819-71:
(7*2)+(6*0)+(5*8)+(4*1)+(3*9)+(2*7)+(1*1)=100
100 % 10 = 0
So 20819-71-0 is a valid CAS Registry Number.
20819-71-0Relevant articles and documents
HETEROARYL COMPOUNDS USEFUL AS RAF KINASE INHIBITORS
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Page/Page column 153; 154, (2010/08/04)
The present invention provides compounds of formula (I) useful as inhibitors of Raf protein kinase. The present invention also provides compositions thereof, and methods of treating Raf -mediated diseases.