十八醛
TL;DR: 十八醛 (CAS 638-66-4) is a chemical compound with molecular formula C18H36O and molecular weight 268.28 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
十八醛
octadecanal
Also Known As: OCTADECANAL, Stearaldehyde, Octadecanaldehyde, Stearyl aldehyde, Octadecyl aldehyde
| Molecular Formula | C18H36O |
|---|---|
| Molecular Weight | 268.28 g/mol |
| LogP | 8.1 |
| Topological Polar Surface Area | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 16 |
| Exact Mass | 268.2766 |
| Heavy Atoms | 19 |
| Complexity | 165.0 |
| Melting Point | 38.00 °C. @ 760.00 mm Hg |
| Boiling Point | 320.00 to 322.00 °C. @ 760.00 mm Hg |
Chemical Identifiers
| CAS Number | 638-66-4 |
|---|---|
| SMILES | CCCCCCCCCCCCCCCCCC=O |
| InChIKey | FWWQKRXKHIRPJY-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
十八醛 (CAS 638-66-4), with molecular formula C18H36O and molecular weight 268.28 g/mol. IUPAC: octadecanal.
Chemical Property Profile of 十八醛
Property Insights of 十八醛
The XLogP value of 8.1 indicates that 十八醛 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 17.1 Ų, 十八醛 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 十八醛 has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 十八醛?
The CAS number of 十八醛 is 638-66-4.
What is the molecular formula of 十八醛?
The molecular formula of 十八醛 is C18H36O.
What is the molecular weight of 十八醛?
The molecular weight of 十八醛 is 268.28 g/mol.
Where can I buy 十八醛?
You can request a quote for 十八醛 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 十八醛?
Yes, KEHONG BIO provides custom synthesis services for 十八醛 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.