Ammonium fluorescein
TL;DR: Ammonium fluorescein (CAS 43043-76-1) is a chemical compound with molecular formula C20H15NO5 and molecular weight 349.10 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
azanium 6'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-olate
Also Known As: Ammonium fluorescein, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-, ammonium salt, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-, ammonium salt (1:?), azanium 6'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-olate, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, ammonium salt
| Molecular Formula | C20H15NO5 |
|---|---|
| Molecular Weight | 349.10 g/mol |
| LogP | 3.41 |
| Topological Polar Surface Area | 79.8 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 0 |
| Exact Mass | 349.09503 |
| Heavy Atoms | 26 |
| Complexity | 550.0 |
Chemical Identifiers
| CAS Number | 43043-76-1 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)[O-].[NH4+] |
| InChIKey | FBOXXXRZJFWBPD-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 14 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Ammonium fluorescein (CAS 43043-76-1), with molecular formula C20H15NO5 and molecular weight 349.10 g/mol. IUPAC: azanium 6'-hydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-olate.
Chemical Property Profile of Ammonium fluorescein
Property Insights of Ammonium fluorescein
The XLogP value of 3.41 indicates that Ammonium fluorescein is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 79.8 Ų falls within the moderate polarity range, balancing permeability and solubility for Ammonium fluorescein. Following Lipinski's Rule of Five, Ammonium fluorescein has 2 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 Ammonium fluorescein?
The CAS number of Ammonium fluorescein is 43043-76-1.
What is the molecular formula of Ammonium fluorescein?
The molecular formula of Ammonium fluorescein is C20H15NO5.
What is the molecular weight of Ammonium fluorescein?
The molecular weight of Ammonium fluorescein is 349.10 g/mol.
Where can I buy Ammonium fluorescein?
You can request a quote for Ammonium fluorescein directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Ammonium fluorescein?
Yes, KEHONG BIO provides custom synthesis services for Ammonium fluorescein and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.