氧化镧
TL;DR: 氧化镧 (CAS 12680-02-3) is a chemical compound with molecular formula La2O3 and molecular weight 325.80 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
氧化镧
bis(lanthanum(3+));tris(oxygen(2-))
Also Known As: Lanthanum oxide, Lanthana, Lanthanum(III) oxide, Lanthanum sesquioxide, Dilanthanum trioxide
| Molecular Formula | La2O3 |
|---|---|
| Molecular Weight | 325.80 g/mol |
| LogP | -0.3564 |
| Topological Polar Surface Area | 3.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 325.79745 |
| Heavy Atoms | 5 |
| Complexity | 0.0 |
| Melting Point | 2304 °C |
| Boiling Point | 3620 °C @760 [mm Hg] |
| Density | 6.51 @25 °C |
Chemical Identifiers
| CAS Number | 12680-02-3 |
|---|---|
| SMILES | [O-2].[O-2].[O-2].[La+3].[La+3] |
| InChIKey | MRELNEQAGSRDBK-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
氧化镧 (CAS 12680-02-3), with molecular formula La2O3 and molecular weight 325.80 g/mol. IUPAC: bis(lanthanum(3+));tris(oxygen(2-)).
Chemical Property Profile of 氧化镧
Property Insights of 氧化镧
The XLogP value of -0.3564 indicates that 氧化镧 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 3.0 Ų, 氧化镧 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 氧化镧 has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 氧化镧?
The CAS number of 氧化镧 is 12680-02-3.
What is the molecular formula of 氧化镧?
The molecular formula of 氧化镧 is La2O3.
What is the molecular weight of 氧化镧?
The molecular weight of 氧化镧 is 325.80 g/mol.
Where can I buy 氧化镧?
You can request a quote for 氧化镧 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 氧化镧?
Yes, KEHONG BIO provides custom synthesis services for 氧化镧 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.