氧化铒
TL;DR: 氧化铒 (CAS 129780-95-6) is a chemical compound with molecular formula Er2O3 and molecular weight 379.85 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
氧化铒
bis(erbium(3+));tris(oxygen(2-))
Also Known As: Erbium oxide, Erbium trioxide, Erbia, Dierbium trioxide, Erbium oxide (Er2O3)
| Molecular Formula | Er2O3 |
|---|---|
| Molecular Weight | 379.85 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 | 379.84534 |
| Heavy Atoms | 5 |
| Complexity | 0.0 |
Chemical Identifiers
| CAS Number | 129780-95-6 |
|---|---|
| SMILES | [O-2].[O-2].[O-2].[Er+3].[Er+3] |
| InChIKey | ZXGIFJXRQHZCGJ-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 19 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
氧化铒 (CAS 129780-95-6), with molecular formula Er2O3 and molecular weight 379.85 g/mol. IUPAC: bis(erbium(3+));tris(oxygen(2-)).
Chemical Property Profile of 氧化铒
Property Insights of 氧化铒
The XLogP value of -0.3564 indicates that 氧化铒 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, 氧化铒 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 氧化铒 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 氧化铒?
The CAS number of 氧化铒 is 129780-95-6.
What is the molecular formula of 氧化铒?
The molecular formula of 氧化铒 is Er2O3.
What is the molecular weight of 氧化铒?
The molecular weight of 氧化铒 is 379.85 g/mol.
Where can I buy 氧化铒?
You can request a quote for 氧化铒 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 氧化铒?
Yes, KEHONG BIO provides custom synthesis services for 氧化铒 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.