47904-22-3 Usage
Uses
Used in Materials Science:
1,3,5,7,9,11,14-HEPTACYCLOHEXYLTRICYCLO[7.3.3.1(5,11)]HEPTASILOXANE-3,7,14-TRIOL is used as a component in the development of new polymers for its unique structure and properties.
Used in Organic Chemistry:
1,3,5,7,9,11,14-HEPTACYCLOHEXYLTRICYCLO[7.3.3.1(5,11)]HEPTASILOXANE-3,7,14-TRIOL is used as a reactant or intermediate in the synthesis of novel compounds due to its complex structure and functional groups.
Used in Pharmaceutical Industry:
1,3,5,7,9,11,14-HEPTACYCLOHEXYLTRICYCLO[7.3.3.1(5,11)]HEPTASILOXANE-3,7,14-TRIOL is used as a starting material or building block in the synthesis of new pharmaceutical compounds, potentially for medical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 47904-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,9,0 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 47904-22:
(7*4)+(6*7)+(5*9)+(4*0)+(3*4)+(2*2)+(1*2)=133
133 % 10 = 3
So 47904-22-3 is a valid CAS Registry Number.
InChI:InChI=1/C42H80O12Si7/c43-55(36-22-8-1-9-23-36)46-58(39-28-14-4-15-29-39)48-56(44,37-24-10-2-11-25-37)50-60(41-32-18-6-19-33-41)51-57(45,38-26-12-3-13-27-38)49-59(47-55,40-30-16-5-17-31-40)53-61(52-58,54-60)42-34-20-7-21-35-42/h36-45H,1-35H2
47904-22-3Relevant academic research and scientific papers
Base-catalyzed cleavage and homologation of polyhedral oligosilsesquioxanes
Feher, Frank J.,Terroba, Raquel,Ziller, Joseph W.
, p. 2153 - 2154 (2007/10/03)
Readily available Cy6Si6O9 2 (Cy = c-C6H11) reacts with aqueous NEt4OH in THF to afford endo-C(2h)-Cy6Si6O7(OH)4 3a, which upon further hydrolysi
Silsesquioxanes as Models for Silica Surfaces
Feher, Frank J.,Newman, David A.,Walzer, John F.
, p. 1741 - 1748 (2007/10/02)
The hydrolytic condensation of cyclohexyltrichlorosilane (CySiCl3) affords (1), (2), and (3a).Trisilanol 1 and 3b, the bis(triphenyltin) derivative of 3a, have been structurally characterized by single-crystal X-ray diffraction studies.Trisilanol 1 undergoes corner-capping reactions with trifunctional monomers (e.g., R'SiCl3, MeGeCl3, MeSnCl3), is selectively monosilylated to (6a) with chlorotrimethylsilane, and can be dehydrated to (7a).Comparison of the molecular structure of 1 with (111) β-cristobalite and (0001)β-tridymite reveals many structural similarities.Silsesquioxanes 1, 6a, and 7a are discussed as models for silica surfaces.
