5487-93-4 Usage
General Description
4,4'-BIPHENYLDIBORONIC ACID BIS(NEOPENTYL GLYCOL) ESTER is a chemical compound with the molecular formula C26H30B2O4. It is a boronic acid ester, which is commonly used in organic synthesis as a building block for the preparation of various types of organic compounds. 4,4'-BIPHENYLDIBORONIC ACID BIS(NEOPENTYL GLYCOL) ESTER is a crystalline solid with a high melting point and is soluble in organic solvents such as dichloromethane and tetrahydrofuran. It is often utilized in cross-coupling reactions and as a precursor for the synthesis of boronic acid derivatives for pharmaceutical and material science applications. It should be handled with care and stored in a cool, dry place away from heat and moisture.
Check Digit Verification of cas no
The CAS Registry Mumber 5487-93-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,8 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5487-93:
(6*5)+(5*4)+(4*8)+(3*7)+(2*9)+(1*3)=124
124 % 10 = 4
So 5487-93-4 is a valid CAS Registry Number.
5487-93-4Relevant articles and documents
Size-controlled synthesis of conjugated polymer nanoparticles in confined nanoreactors
Deng, Sheng,Zhi, Jian,Zhang, Xianmei,Wu, Qingqing,Ding, Yun,Hu, Aiguo
supporting information, p. 14144 - 14148 (2015/02/19)
Soluble conjugated polymeric nanoparticles are synthesized by Suzuki-type polycondensation of two monomers (Ax + By, x>2, y≥2) in the channel of ordered mesoporous silica-supported carbon nano-membranes (nanoreactors). These synthesized soluble conjugated microporous polymers (SCMPs) exhibit uniform particle-size distributions and well-controlled particle sizes. The control of particle size stems from the fact that the polycondensations exclusively take place inside the mesochannels of the nano-reactors. Photo-luminescence studies show that polymeric nanoparticles with tetraphenylethene and pyrene substructures are highly fluorescent. The combination of both physical stability and process-ability offered by the soluble polymeric nanoparticles makes them particularly attractive in light emitting and other optoelectronic applications.