351521-78-3 Usage
General Description
9,9,-Bis(3,4-dihydroxyphenyl)fluorene is a chemical compound with the molecular formula C29H20O2. It is a fluorene-based compound that contains two 3,4-dihydroxyphenyl groups. 9,9,- Bis(3,4-dihydroxyphenyl)fluorene has gained attention due to its potential applications in organic electronics and as a building block for the synthesis of functional materials. It is known for its high thermal stability and strong fluorescence properties. Additionally, it has been studied for its potential antioxidant and free radical scavenging capabilities. Overall, 9,9,-Bis(3,4-dihydroxyphenyl)fluorene has shown promise in various fields of research and development due to its unique chemical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 351521-78-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,1,5,2 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 351521-78:
(8*3)+(7*5)+(6*1)+(5*5)+(4*2)+(3*1)+(2*7)+(1*8)=123
123 % 10 = 3
So 351521-78-3 is a valid CAS Registry Number.
351521-78-3Relevant articles and documents
An extensive class of solids full of holes large enough to enclose over 200 molecules of H2O
Abrahams, Brendan F.,FitzGerald, Nicholas J.,Robson, Richard
, p. 8640 - 8643 (2007)
(Figure Presented) Swiss cheese, Gromit! A new class of solids of widely variable composition has essentially the same crystal structure reminiscent of Emmental cheese (see picture). The presence of the roughly spherical holes in the structure, which are large enough to enclose around 200 water molecules, is a consequence of the edge-to-face agglomeration of 12 fluorene units into pseudospherical clusters.
