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Octadecyltrimethoxysilane (>85%)

CAT: 0572-TRC-O148538-250MGSize: 250 mgDry Ice: NoHazardous: No
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CAT#:0572-TRC-O148538-250MGSize:250 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
3069-42-9
Hazard Statement
Not a hazardous substance according to GHS.
Smiles
CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
Molecular Formula
C21H46O3Si
Molecular Weight
374.67
Shipping Conditions
Room Temperature
Storage Conditions
+4°C

Chemical Information

Octadecyltrimethoxysilane

used to form self-assembled monolayers for high contrast patterned adsorption of bovine serum albumin and deriviatives

CAS Number3069-42-9
PubChem CID76486
IUPAC Nametrimethoxy(octadecyl)silane
Molecular FormulaC21H46O3Si
Molecular Weight374.7
Topological Polar Surface Area27.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count20
Heavy Atom Count25
Formal Charge0
Complexity249
SMILES
CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
InChI
InChI=1S/C21H46O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(22-2,23-3)24-4/h5-21H2,1-4H3
InChIKey
SLYCYWCVSGPDFR-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Octadecyltrimethoxysilane
CAS: 3069-42-9
CID: 76486
Formula: C21H46O3Si
MW: 374.7
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight374.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count20
Exact Mass374.32162186
Monoisotopic Mass374.32162186
Topological Polar Surface Area27.7 Ų
Heavy Atom Count25
Formal Charge0
Complexity249
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

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