1609575-40-7 Usage
General Description
4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzoic acid, also known as stilbene dibenzoic acid, is a chemical compound with the molecular formula C28H20O4. It is a derivative of stilbene and is characterized by a rigid, planar structure. 4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzoic acid is commonly used as a key component in organic electronics and photonics due to its optoelectronic properties, such as high thermal stability and good charge transport ability. Stilbene dibenzoic acid demonstrates potential as a material for organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs) due to its ability to efficiently transport charge and emit light. Additionally, it has also shown promise in applications related to molecular self-assembly and photochromic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 1609575-40-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,5,7 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1609575-40:
(9*1)+(8*6)+(7*0)+(6*9)+(5*5)+(4*7)+(3*5)+(2*4)+(1*0)=187
187 % 10 = 7
So 1609575-40-7 is a valid CAS Registry Number.
1609575-40-7Relevant articles and documents
Two-dimensional metal-organic framework with wide channels and responsive turn-on fluorescence for the chemical sensing of volatile organic compounds
Zhang, Mei,Feng, Guangxue,Song, Zhegang,Zhou, Yu-Peng,Chao, Hsiu-Yi,Yuan, Daqiang,Tan, Tristan T. Y.,Guo, Zhengang,Hu, Zhigang,Tang, Ben Zhong,Liu, Bin,Zhao, Dan
, p. 7241 - 7244 (2014)
We report a 2D layered metal-organic framework (MOF) with wide channels named NUS-1 and its activated analogue NUS-1a composed of Zn4O-like secondary building units and tetraphenylethene (TPE)-based ligand 4,4′-(2,2-diphenylethene-1,1-diyl)dibenzoic acid. Due to its special structure, NUS-1a exhibits unprecedented gas sorption behavior, glass-transition-like phase transition under cryogenic conditions, and responsive turn-on fluorescence to various volatile organic compounds. Our approach using angular ligand containing partially fixed TPE units paves a way toward highly porous MOFs with fluorescence turn-on response that will find wide applications in chemical sensing.
