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Quadrosilan

CAT: 0931-T28484-02Size: 25 mgDry Ice: NoHazardous: No
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CAT#:0931-T28484-02Size:25 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
4657-20-9
Target
Others
Related Pathways
Others
Bioactivity
Quadrosilan is a synthetic, nonsteroidal estrogen.
Smiles
O1[Si](O[Si](O[Si](O[Si]1(C)C)(C=2C=CC=CC2)C)(C)C)(C=3C=CC=CC3)C
Molecular Formula
C18H28O4Si4
Molecular Weight
420.75
Shipping Conditions
Ice Packs
Storage Temperature
-20°C

Chemical Information

2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane

an organosilicon anti-androgenic compound with estrogenic activities; RN given refers to cpd without isomeric designation

CAS Number4657-20-9
PubChem CID20774
IUPAC Name2,2,4,6,6,8-hexamethyl-4,8-diphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Molecular FormulaC18H28O4Si4
Molecular Weight420.8
Topological Polar Surface Area36.9
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Heavy Atom Count26
Formal Charge0
Complexity428
SMILES
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C2=CC=CC=C2)(C)C)(C)C3=CC=CC=C3)C
InChI
InChI=1S/C18H28O4Si4/c1-23(2)19-25(5,17-13-9-7-10-14-17)21-24(3,4)22-26(6,20-23)18-15-11-8-12-16-18/h7-16H,1-6H3
InChIKey
ZTQZMPQJXABFNC-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 2,2,4,6,6,8-Hexamethyl-4,8-diphenylcyclotetrasiloxane
CAS: 4657-20-9
CID: 20774
Formula: C18H28O4Si4
MW: 420.8
Interactive 3D Structure
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Computed Properties
PropertyValue
Molecular Weight420.8
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass420.10646551
Monoisotopic Mass420.10646551
Topological Polar Surface Area36.9 Ų
Heavy Atom Count26
Formal Charge0
Complexity428
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

Alternative Products

CatalogName
MBS5778162Quadrosilan

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