Octadecyltrimethylammonium bromide
TL;DR: Octadecyltrimethylammonium bromide (CAS 1120-02-1) is a chemical compound with molecular formula C21H46BrN and molecular weight 391.28137 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
trimethyl(octadecyl)azanium bromide
Also Known As: Octadecyltrimethylammonium bromide, OctMAB, Steartrimonium Bromide, Trimethyloctadecylammonium bromide, Stearyltrimethylammonium Bromide
Application Areas
Top 5 of 21 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C21H46BrN |
| Molecular Weight | 391.28137 g/mol |
| XLogP | 3.96 |
| Topological Polar Surface Area (TPSA) | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 17 |
| Exact Mass | 391.28137 Da |
| Heavy Atoms | 23 |
| Complexity | 204.0 |
| SMILES | CCCCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-] |
| InChIKey | SZEMGTQCPRNXEG-UHFFFAOYSA-M |
Chemical Property Profile of Octadecyltrimethylammonium bromide
Property Insights of Octadecyltrimethylammonium bromide
The XLogP value of 3.96 indicates that Octadecyltrimethylammonium bromide is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, Octadecyltrimethylammonium bromide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Octadecyltrimethylammonium bromide has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of Octadecyltrimethylammonium bromide?
The CAS number of Octadecyltrimethylammonium bromide is 1120-02-1.
What is the molecular formula of Octadecyltrimethylammonium bromide?
The molecular formula of Octadecyltrimethylammonium bromide is C21H46BrN.
What is the molecular weight of Octadecyltrimethylammonium bromide?
The molecular weight of Octadecyltrimethylammonium bromide is 391.28137 g/mol.
Where can I buy Octadecyltrimethylammonium bromide?
You can request a quote for Octadecyltrimethylammonium bromide directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Octadecyltrimethylammonium bromide?
Yes, CoreyChem provides custom synthesis services for Octadecyltrimethylammonium bromide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.