1224976-40-2 Usage
General Description
9,9-diphenyl-9H-fluoreN-4-ylboronicacid is a chemical compound that belongs to the class of boronic acids and is used in organic synthesis reactions. It has a molecular formula C23H20BO2 and a molecular weight of 342.22 g/mol. 9,9-diphenyl-9H-fluoreN-4-ylboronicacid is characterized by a phenyl-substituted fluorenylboronic acid structure, which contains a boron atom bonded to a carbon atom in the fluorenyl ring. It is commonly employed as a building block in the preparation of various organic compounds, such as pharmaceuticals, agrochemicals, and materials. This chemical is a valuable reagent in the field of organic chemistry and is widely utilized in the development of new chemical entities and materials.
Check Digit Verification of cas no
The CAS Registry Mumber 1224976-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,9,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1224976-40:
(9*1)+(8*2)+(7*2)+(6*4)+(5*9)+(4*7)+(3*6)+(2*4)+(1*0)=162
162 % 10 = 2
So 1224976-40-2 is a valid CAS Registry Number.
1224976-40-2Relevant articles and documents
ANTHRACENE BASED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
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Paragraph 0225; 0226; 0230; 0231, (2018/05/03)
The present specification provides an anthracene-based compound of chemical formula 1, and an organic light emitting device having the same. By having a substituent including an aryl group or a heteroaryl group at a position of 9 and 10 of anthracene, and applying the substituent to the organic light emitting device, the light emitting efficiency and durability of the organic light emitting device can be significantly improved.COPYRIGHT KIPO 2018
MATERIALS FOR ORGANIC LIGHT EMITTING DEVICES
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Paragraph 0247-0251, (2016/10/08)
The present invention describes carbazole, dibenzofuran, dibenzothiophene and fluorene derivatives which are substituted by electron-deficient heteroaryl groups, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.
