1229603-71-7 Usage
General Description
2,7-dibromo-9,9-difluoro-9H-fluorene is a chemical compound with the molecular formula C13H5Br2F2. It is a derivative of fluorene, a polycyclic aromatic hydrocarbon, and is characterized by the presence of two bromine atoms and two fluorine atoms on the fluorene backbone. 2,7-dibromo-9,9-difluoro-9H-fluorene is used in organic synthesis, particularly in the production of advanced materials and pharmaceuticals. Its unique molecular structure and functional groups make it a valuable building block for creating complex organic molecules with specific properties and applications. Additionally, its bromine and fluorine substituents make it useful in various types of chemical reactions, including cross-coupling and halogenation reactions. Overall, 2,7-dibromo-9,9-difluoro-9H-fluorene is a versatile and important compound in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1229603-71-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,9,6,0 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1229603-71:
(9*1)+(8*2)+(7*2)+(6*9)+(5*6)+(4*0)+(3*3)+(2*7)+(1*1)=147
147 % 10 = 7
So 1229603-71-7 is a valid CAS Registry Number.
1229603-71-7Relevant articles and documents
PROCESSES FOR ISOLATING FLUORINATED PRODUCTS
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Paragraph 0043-0044, (2013/08/28)
Useful processes for isolating the fluorinated products formed by reaction with 4-tert-butyl-2,6-dimethylphenylsulfur trifluoride (Fluolead) are disclosed. The processes comprise the conversion of the byproduct (formula I) to sulfinate ester (formula V), and to sulfonate eater (formula VI), and then to the water-soluble sulfonate salt (formula IV) in the presence of the fluorinated products.
