Hexadecamethylcyclooctasiloxane
TL;DR: Hexadecamethylcyclooctasiloxane (CAS 556-68-3) is a chemical compound with molecular formula C16H48O8Si8 and molecular weight 592.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane
Also Known As: HEXADECAMETHYLCYCLOOCTASILOXANE, Cyclooctasiloxane, hexadecamethyl-, CYCLOMETHICONE 8, Hexadecamethyl-cyclooctasioxane, hexadecamethyl-cyclooctasiloxane
| Molecular Formula | C16H48O8Si8 |
|---|---|
| Molecular Weight | 592.15 g/mol |
| LogP | 5.75 |
| Topological Polar Surface Area | 73.8 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 0 |
| Exact Mass | 592.1503 |
| Heavy Atoms | 32 |
| Complexity | 450.0 |
Chemical Identifiers
| CAS Number | 556-68-3 |
|---|---|
| SMILES | C[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)C |
| InChIKey | XKJMJYZFAWYREL-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 9 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Hexadecamethylcyclooctasiloxane (CAS 556-68-3), with molecular formula C16H48O8Si8 and molecular weight 592.15 g/mol. IUPAC: 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl-1,3,5,7,9,11,13,15-octaoxa-2,4,6,8,10,12,14,16-octasilacyclohexadecane.
Chemical Property Profile of Hexadecamethylcyclooctasiloxane
Property Insights of Hexadecamethylcyclooctasiloxane
The XLogP value of 5.75 indicates that Hexadecamethylcyclooctasiloxane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 73.8 Ų falls within the moderate polarity range, balancing permeability and solubility for Hexadecamethylcyclooctasiloxane. Following Lipinski's Rule of Five, Hexadecamethylcyclooctasiloxane has 0 hydrogen bond donor(s) and 8 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Hexadecamethylcyclooctasiloxane?
The CAS number of Hexadecamethylcyclooctasiloxane is 556-68-3.
What is the molecular formula of Hexadecamethylcyclooctasiloxane?
The molecular formula of Hexadecamethylcyclooctasiloxane is C16H48O8Si8.
What is the molecular weight of Hexadecamethylcyclooctasiloxane?
The molecular weight of Hexadecamethylcyclooctasiloxane is 592.15 g/mol.
Where can I buy Hexadecamethylcyclooctasiloxane?
You can request a quote for Hexadecamethylcyclooctasiloxane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Hexadecamethylcyclooctasiloxane?
Yes, KEHONG BIO provides custom synthesis services for Hexadecamethylcyclooctasiloxane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.