砹
TL;DR: 砹 (CAS 7440-68-8) is a chemical compound with molecular formula At and molecular weight 209.99 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
砹
astatine
Also Known As: ASTATINE, astatine atom, astato, astatane, astate
| Molecular Formula | At |
|---|---|
| Molecular Weight | 209.99 g/mol |
| LogP | 0.0 |
| Topological Polar Surface Area | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 209.98715 |
| Heavy Atoms | 1 |
| Complexity | 0.0 |
Chemical Identifiers
| CAS Number | 7440-68-8 |
|---|---|
| SMILES | [At] |
Product Overview
砹 (CAS 7440-68-8), with molecular formula At and molecular weight 209.99 g/mol. IUPAC: astatine.
Chemical Property Profile of 砹
Property Insights of 砹
The XLogP value of 0.0 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 砹. With a topological polar surface area (TPSA) of 0.0 Ų, 砹 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 砹 has 0 hydrogen bond donor(s) and 0 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 砹?
The CAS number of 砹 is 7440-68-8.
What is the molecular formula of 砹?
The molecular formula of 砹 is At.
What is the molecular weight of 砹?
The molecular weight of 砹 is 209.99 g/mol.
Where can I buy 砹?
You can request a quote for 砹 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 砹?
Yes, KEHONG BIO provides custom synthesis services for 砹 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.