1009033-96-8 Usage
Description
BP4mPy, namely 3,3',5,5'-Tetra[(m-pyridyl)-phen-3-yl]biphenyl, is one of the most popular electron-transporting and hole-blocking layer materials used in OLEDs. It is electron deficient due to the electron-withdrawing nature of its four pyridine pendants. Together with electron-donating materials (e.g. TCTA), BP4mPy can also be used as an exciplex host for red, green, and blue phosphorescent OLEDs. BP4mPy aids effective energy transfer from exciplexes to emitters, thus leading to high efficiencies.
Check Digit Verification of cas no
The CAS Registry Mumber 1009033-96-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,0,3 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1009033-96:
(9*1)+(8*0)+(7*0)+(6*9)+(5*0)+(4*3)+(3*3)+(2*9)+(1*6)=108
108 % 10 = 8
So 1009033-96-8 is a valid CAS Registry Number.
1009033-96-8Relevant articles and documents
Novel four-pyridylbenzene-armed biphenyls as electron-transport materials for phosphorescent OLEDs
Su, Shi-Jian,Tanaka, Daisaku,Li, Yan-Jun,Sasabe, Hisahiro,Takeda, Takashi,Kido, Junji
supporting information; experimental part, p. 941 - 944 (2009/04/07)
A series of four-pyridylbenzene-armed biphenyl derivatives were designed and synthesized as an electron-transport and exciton- and hole-block layer for the fac-tris(2-phenylpyridine)iridium (lr(PPy)3)-based green phosphorescent organic light-em
