1313391-57-9 Usage
Description
3-(4,6-Diphenyl-1,3,5-triazin-2-yl)-9-phenyl-9H-carbazole (DPTPCz) is an isomer to??Cab-Ph-TRZ?with triazine as electron-deficient and carbazole as electron-rich?moieties. The difference between them is that for?DPTPCz, triazine is directly attached to the carbazole unit while there is a phenyl spacer between the trazine and carbazole units for?Cab-Ph-TRZ.
Uses
DPTPCz, a carbazole based bipolar host material, can be used as an acceptor molecule for the fabrication of a photosensitizer. It can also be used in application such as phosphorescent organic light-emitting diodes (OLEDs).
General Description
A bipolar host material for highly efficient blue phosphorescent OLEDs. TAPC:DPTPCz-based device showed a high EQE of 15.4%, which is the highest performance exciplex OLED up to date.
Check Digit Verification of cas no
The CAS Registry Mumber 1313391-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,3,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1313391-57:
(9*1)+(8*3)+(7*1)+(6*3)+(5*3)+(4*9)+(3*1)+(2*5)+(1*7)=129
129 % 10 = 9
So 1313391-57-9 is a valid CAS Registry Number.
1313391-57-9Relevant articles and documents
Triazine compound substituted by carbazole and organic electroluminescent element thereof
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Paragraph 0112-0114, (2019/08/12)
The invention provides a carbazole-substituted triazine compound with a structure shown as a formula (I) and an organic electroluminescent element using the compound, wherein Ar1, L, Z1, X1, m and n are defined in the specification. The carbazole-substituted triazine compound with the structure as shown in the formula (I) has the advantages of improving the current efficiency of the organic electroluminescent element and providing good heat resistance.