![Thieno[3,4-b]thiophene structure](/static/products/1540/154043-54-6.webp)
Thieno[3,4-b]thiophene
TL;DR: Thieno[3,4-b]thiophene (CAS 154043-54-6) is a chemical compound with molecular formula C6H4S2 and molecular weight 139.97545 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
thieno[2,3-c]thiophene
Also Known As: Thieno[3,4-b]thiophene, 1,5-Thiophthene, thieno[2,3-c]thiophene, thieno(3,4-b)thiophene, thiopheno[3,2-c]thiophene
Application Areas
Top 5 of 4 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C6H4S2 |
| Molecular Weight | 139.97545 g/mol |
| XLogP | 2.6 |
| Topological Polar Surface Area (TPSA) | 56.5 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 0 |
| Exact Mass | 139.97545 Da |
| Heavy Atoms | 8 |
| Complexity | 92.0 |
| SMILES | C1=CSC2=CSC=C21 |
| InChIKey | PFZLGKHSYILJTH-UHFFFAOYSA-N |
Chemical Property Profile of Thieno[3,4-b]thiophene
Property Insights of Thieno[3,4-b]thiophene
The XLogP value of 2.6 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Thieno[3,4-b]thiophene. With a topological polar surface area (TPSA) of 56.5 Ų, Thieno[3,4-b]thiophene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Thieno[3,4-b]thiophene 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
What is the CAS number of Thieno[3,4-b]thiophene?
The CAS number of Thieno[3,4-b]thiophene is 154043-54-6.
What is the molecular formula of Thieno[3,4-b]thiophene?
The molecular formula of Thieno[3,4-b]thiophene is C6H4S2.
What is the molecular weight of Thieno[3,4-b]thiophene?
The molecular weight of Thieno[3,4-b]thiophene is 139.97545 g/mol.
Where can I buy Thieno[3,4-b]thiophene?
You can request a quote for Thieno[3,4-b]thiophene directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Thieno[3,4-b]thiophene?
Yes, CoreyChem provides custom synthesis services for Thieno[3,4-b]thiophene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.