902778-95-4 Usage
General Description
Spiro[9H-fluorene-9,8'-[8H]indolo[3,2,1-de]acridine] is a chemical compound that belongs to the class of polycyclic aromatic hydrocarbons. It is formed by the fusion of fluorene, indole, and acridine moieties, creating a unique and complex structure. Spiro[9H-fluorene-9,8'-[8H]indolo[3,2,1-de]acridine] has potential applications in the field of organic electronics, as it exhibits interesting electronic and optical properties. Additionally, Spiro[9H-fluorene-9,8'-[8H]indolo[3,2,1-de]acridine] may also have biological activity and could be investigated for its potential as a pharmaceutical agent. Its intricate structure and potential properties make it an intriguing target for further research and exploration.
Check Digit Verification of cas no
The CAS Registry Mumber 902778-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,7,7 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 902778-95:
(8*9)+(7*0)+(6*2)+(5*7)+(4*7)+(3*8)+(2*9)+(1*5)=194
194 % 10 = 4
So 902778-95-4 is a valid CAS Registry Number.
902778-95-4Relevant articles and documents
Organic compound, polymer, organic mixture, composition and organic electronic device
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Paragraph 0255; 0256; 0257; 0258, (2019/05/08)
The invention relates to an organic compound, a polymer, an organic mixture, a composition and an organic electronic device. the above compound has the structure as shown in the general formula (I), wherein L1 is selected from an aromatic ring system group having 8 to 40 fused ring atoms, a substituted or unsubstituted heteroaromatic ring system group having 8 to 40 fused ring atoms, an aryloxy group having 5 to 40 ring-forming atoms, and a heteroaryloxy group having 5 to 40 ring-forming atoms. A is the structure with the general formula (II); B is the structure with the general formula (III-1) or the general formula (III-2). The above organic compound has excellent hole-transport property and stability, and can form a co-subject by cooperating with another subject with electron-transportproperty or bipolar property, and an organic luminescent device with high electroluminescent efficiency and long life can be obtained.
