Fluorescein dipotassium
TL;DR: Fluorescein dipotassium (CAS 6417-85-2) is a chemical compound with molecular formula C20H10K2O5 and molecular weight 407.98 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
dipotassium;3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
Also Known As: Uranine K, fluorescein, Fluorescein dipotassium, Potassium fluorescein, URANINEK
| Molecular Formula | C20H10K2O5 |
|---|---|
| Molecular Weight | 407.98 g/mol |
| LogP | -3.59 |
| Topological Polar Surface Area | 81.7 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 0 |
| Exact Mass | 407.98022 |
| Heavy Atoms | 27 |
| Complexity | 522.0 |
Chemical Identifiers
| CAS Number | 6417-85-2 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[K+].[K+] |
| InChIKey | DZSPMLRDMGJVAT-UHFFFAOYSA-L |
Patent-Derived Application Labels
Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Fluorescein dipotassium (CAS 6417-85-2), with molecular formula C20H10K2O5 and molecular weight 407.98 g/mol. IUPAC: dipotassium;3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate.
Chemical Property Profile of Fluorescein dipotassium
Property Insights of Fluorescein dipotassium
The XLogP value of -3.59 indicates that Fluorescein dipotassium is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 81.7 Ų falls within the moderate polarity range, balancing permeability and solubility for Fluorescein dipotassium. Following Lipinski's Rule of Five, Fluorescein dipotassium has 0 hydrogen bond donor(s) and 5 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 Fluorescein dipotassium?
The CAS number of Fluorescein dipotassium is 6417-85-2.
What is the molecular formula of Fluorescein dipotassium?
The molecular formula of Fluorescein dipotassium is C20H10K2O5.
What is the molecular weight of Fluorescein dipotassium?
The molecular weight of Fluorescein dipotassium is 407.98 g/mol.
Where can I buy Fluorescein dipotassium?
You can request a quote for Fluorescein dipotassium directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Fluorescein dipotassium?
Yes, KEHONG BIO provides custom synthesis services for Fluorescein dipotassium and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.