![2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one structure](/static/products/7455/74556-37-9.webp)
2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one
TL;DR: 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one (CAS 74556-37-9) is a chemical compound with molecular formula C20H11ClO3 and molecular weight 334.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-(4-chlorobenzoyl)benzo[f]chromen-3-one
Also Known As: 2-(4-chlorobenzoyl)benzo[f]chromen-3-one, 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one, (4-chlorophenyl)(3-oxo-3h-benzo[f]chromen-2-yl)methanone
| Molecular Formula | C20H11ClO3 |
|---|---|
| Molecular Weight | 334.04 g/mol |
| LogP | 5.3 |
| Topological Polar Surface Area | 43.4 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 334.03967 |
| Heavy Atoms | 24 |
| Complexity | 547.0 |
Chemical Identifiers
| CAS Number | 74556-37-9 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C=CC3=C2C=C(C(=O)O3)C(=O)C4=CC=C(C=C4)Cl |
| InChIKey | WGCXSENKCBICRU-UHFFFAOYSA-N |
Product Overview
2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one (CAS 74556-37-9), with molecular formula C20H11ClO3 and molecular weight 334.04 g/mol. IUPAC: 2-(4-chlorobenzoyl)benzo[f]chromen-3-one.
Chemical Property Profile of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one
Property Insights of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one
The XLogP value of 5.3 indicates that 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 43.4 Ų, 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one?
The CAS number of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one is 74556-37-9.
What is the molecular formula of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one?
The molecular formula of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one is C20H11ClO3.
What is the molecular weight of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one?
The molecular weight of 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one is 334.04 g/mol.
Where can I buy 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one?
You can request a quote for 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one?
Yes, KEHONG BIO provides custom synthesis services for 2-(4-Chlorobenzoyl)-3H-naphtho[2,1-b]pyran-3-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.