Rubidium Rb-81
TL;DR: Rubidium Rb-81 (CAS 18268-34-3) is a chemical compound with molecular formula Rb and molecular weight 80.92 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
rubidium-81
Also Known As: Rubidium Rb-81, 81mRb isotope, 81Rb isotope, Rubidium-81m, 81Rb radioisotope
| Molecular Formula | Rb |
|---|---|
| Molecular Weight | 80.92 g/mol |
| LogP | -0.3808 |
| Topological Polar Surface Area | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 80.91899 |
| Heavy Atoms | 1 |
| Complexity | 0.0 |
Chemical Identifiers
| CAS Number | 18268-34-3 |
|---|---|
| SMILES | [81Rb] |
Product Overview
Rubidium Rb-81 (CAS 18268-34-3), with molecular formula Rb and molecular weight 80.92 g/mol. IUPAC: rubidium-81.
Chemical Property Profile of Rubidium Rb-81
Property Insights of Rubidium Rb-81
The XLogP value of -0.3808 indicates that Rubidium Rb-81 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 0.0 Ų, Rubidium Rb-81 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Rubidium Rb-81 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 Rubidium Rb-81?
The CAS number of Rubidium Rb-81 is 18268-34-3.
What is the molecular formula of Rubidium Rb-81?
The molecular formula of Rubidium Rb-81 is Rb.
What is the molecular weight of Rubidium Rb-81?
The molecular weight of Rubidium Rb-81 is 80.92 g/mol.
Where can I buy Rubidium Rb-81?
You can request a quote for Rubidium Rb-81 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Rubidium Rb-81?
Yes, KEHONG BIO provides custom synthesis services for Rubidium Rb-81 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.