3-(4-Chlorobenzal)phthalide
TL;DR: 3-(4-Chlorobenzal)phthalide (CAS 20526-97-0) is a chemical compound with molecular formula C15H9ClO2 and molecular weight 256.03 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
3-[(4-chlorophenyl)methylidene]-2-benzofuran-1-one
Also Known As: 3-(4-Chlorobenzal)phthalide, 3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one, Azelastine Impurity E, Azelastine EP Impurity E, 4-CHLOROBENZYLIDENE PHTHALIDE
| Molecular Formula | C15H9ClO2 |
|---|---|
| Molecular Weight | 256.03 g/mol |
| LogP | 4.1 |
| Topological Polar Surface Area | 26.3 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 256.0291 |
| Heavy Atoms | 18 |
| Complexity | 356.0 |
Chemical Identifiers
| CAS Number | 20526-97-0 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC3=CC=C(C=C3)Cl)OC2=O |
| InChIKey | OHRFHJYUEWVXBD-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
3-(4-Chlorobenzal)phthalide (CAS 20526-97-0), with molecular formula C15H9ClO2 and molecular weight 256.03 g/mol. IUPAC: 3-[(4-chlorophenyl)methylidene]-2-benzofuran-1-one.
Chemical Property Profile of 3-(4-Chlorobenzal)phthalide
Property Insights of 3-(4-Chlorobenzal)phthalide
The XLogP value of 4.1 indicates that 3-(4-Chlorobenzal)phthalide is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 26.3 Ų, 3-(4-Chlorobenzal)phthalide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3-(4-Chlorobenzal)phthalide has 0 hydrogen bond donor(s) and 2 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 3-(4-Chlorobenzal)phthalide?
The CAS number of 3-(4-Chlorobenzal)phthalide is 20526-97-0.
What is the molecular formula of 3-(4-Chlorobenzal)phthalide?
The molecular formula of 3-(4-Chlorobenzal)phthalide is C15H9ClO2.
What is the molecular weight of 3-(4-Chlorobenzal)phthalide?
The molecular weight of 3-(4-Chlorobenzal)phthalide is 256.03 g/mol.
Where can I buy 3-(4-Chlorobenzal)phthalide?
You can request a quote for 3-(4-Chlorobenzal)phthalide directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 3-(4-Chlorobenzal)phthalide?
Yes, KEHONG BIO provides custom synthesis services for 3-(4-Chlorobenzal)phthalide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.