![3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one structure](/static/products/2564/256485-62-8.webp)
3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one
TL;DR: 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one (CAS 256485-62-8) is a chemical compound with molecular formula C14H10O2S and molecular weight 242.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(3E)-3-(thiophen-2-ylmethylidene)chromen-4-one
Also Known As: (3E)-3-(thiophen-2-ylmethylidene)chromen-4-one, 3-(2-thienylmethylene)-2,3-dihydro-4H-chromen-4-one, 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one, (3E)-3-(2-thienylmethylene)chroman-4-one, (3E)-3-[(thiophen-2-yl)methylidene]-3,4-dihydro-2H-1-benzopyran-4-one
| Molecular Formula | C14H10O2S |
|---|---|
| Molecular Weight | 242.04 g/mol |
| LogP | 3.4068 |
| Topological Polar Surface Area | 26.3 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 1 |
| Exact Mass | 242.04015 |
| Heavy Atoms | 17 |
| Complexity | 582.0295 |
Chemical Identifiers
| CAS Number | 256485-62-8 |
|---|---|
| SMILES | C1/C(=C\C2=CC=CS2)/C(=O)C3=CC=CC=C3O1 |
Product Overview
3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one (CAS 256485-62-8), with molecular formula C14H10O2S and molecular weight 242.04 g/mol. IUPAC: (3E)-3-(thiophen-2-ylmethylidene)chromen-4-one.
Chemical Property Profile of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one
Property Insights of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one
The XLogP value of 3.4068 indicates that 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one 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-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one has 0 hydrogen bond donor(s) and 3 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-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one?
The CAS number of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one is 256485-62-8.
What is the molecular formula of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one?
The molecular formula of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one is C14H10O2S.
What is the molecular weight of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one?
The molecular weight of 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one is 242.04 g/mol.
Where can I buy 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one?
You can request a quote for 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one?
Yes, KEHONG BIO provides custom synthesis services for 3-[(E)-2-thienylmethylidene]-2,3-dihydro-4H-chromen-4-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.