2,2'-Bithiophene, 5-ethynyl-
TL;DR: 2,2'-Bithiophene, 5-ethynyl- (CAS 4743-21-9) is a chemical compound with molecular formula C10H6S2 and molecular weight 189.99 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-ethynyl-5-thiophen-2-ylthiophene
Also Known As: Phoshorinane, 5-Ethynyl-2,2'-bithiophene, 2,2'-Bithiophene, 5-ethynyl-, 5-Ethynyl-[2,2']bithiophenyl, 2-ethynyl-5-thiophen-2-ylthiophene
| Molecular Formula | C10H6S2 |
|---|---|
| Molecular Weight | 189.99 g/mol |
| LogP | 3.4579 |
| Topological Polar Surface Area | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 189.99109 |
| Heavy Atoms | 12 |
| Complexity | 401.2305 |
Chemical Identifiers
| CAS Number | 4743-21-9 |
|---|---|
| SMILES | C#CC1=CC=C(S1)C2=CC=CS2 |
Product Overview
2,2'-Bithiophene, 5-ethynyl- (CAS 4743-21-9), with molecular formula C10H6S2 and molecular weight 189.99 g/mol. IUPAC: 2-ethynyl-5-thiophen-2-ylthiophene.
Chemical Property Profile of 2,2'-Bithiophene, 5-ethynyl-
Property Insights of 2,2'-Bithiophene, 5-ethynyl-
The XLogP value of 3.4579 indicates that 2,2'-Bithiophene, 5-ethynyl- is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, 2,2'-Bithiophene, 5-ethynyl- exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2,2'-Bithiophene, 5-ethynyl- 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 2,2'-Bithiophene, 5-ethynyl-?
The CAS number of 2,2'-Bithiophene, 5-ethynyl- is 4743-21-9.
What is the molecular formula of 2,2'-Bithiophene, 5-ethynyl-?
The molecular formula of 2,2'-Bithiophene, 5-ethynyl- is C10H6S2.
What is the molecular weight of 2,2'-Bithiophene, 5-ethynyl-?
The molecular weight of 2,2'-Bithiophene, 5-ethynyl- is 189.99 g/mol.
Where can I buy 2,2'-Bithiophene, 5-ethynyl-?
You can request a quote for 2,2'-Bithiophene, 5-ethynyl- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 2,2'-Bithiophene, 5-ethynyl-?
Yes, KEHONG BIO provides custom synthesis services for 2,2'-Bithiophene, 5-ethynyl- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.