Coumarin 343
TL;DR: Coumarin 343 (CAS 55804-65-4) is a chemical compound with molecular formula C16H15NO4 and molecular weight 285.10 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylic acid
Also Known As: Coumarin 343, Coumarin 519, Coumarin343, Coumarine 343, Coumarin 343 acid
| Molecular Formula | C16H15NO4 |
|---|---|
| Molecular Weight | 285.10 g/mol |
| LogP | 3.1 |
| Topological Polar Surface Area | 66.8 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 1 |
| Exact Mass | 285.1001 |
| Heavy Atoms | 21 |
| Complexity | 514.0 |
Chemical Identifiers
| CAS Number | 55804-65-4 |
|---|---|
| SMILES | C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)O)CCCN3C1 |
| InChIKey | KCDCNGXPPGQERR-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Coumarin 343 (CAS 55804-65-4), with molecular formula C16H15NO4 and molecular weight 285.10 g/mol. IUPAC: 4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylic acid.
Chemical Property Profile of Coumarin 343
Property Insights of Coumarin 343
The XLogP value of 3.1 indicates that Coumarin 343 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 66.8 Ų falls within the moderate polarity range, balancing permeability and solubility for Coumarin 343. Following Lipinski's Rule of Five, Coumarin 343 has 1 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 Coumarin 343?
The CAS number of Coumarin 343 is 55804-65-4.
What is the molecular formula of Coumarin 343?
The molecular formula of Coumarin 343 is C16H15NO4.
What is the molecular weight of Coumarin 343?
The molecular weight of Coumarin 343 is 285.10 g/mol.
Where can I buy Coumarin 343?
You can request a quote for Coumarin 343 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Coumarin 343?
Yes, KEHONG BIO provides custom synthesis services for Coumarin 343 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.