Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- structure

Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-

TL;DR: Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- (CAS 61254-91-9) is a chemical compound with molecular formula C13H8O2S2 and molecular weight 260.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-phenylthieno[2,3-b]thiophene-5-carboxylic acid

Also Known As: 2-phenylthieno[2,3-b]thiophene-5-carboxylic acid, Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-, 2-Phenylthieno<2.3-b>thiophen-5-carbonsaeure, AH-034/11963590, 5-PHENYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID

CAS: 61254-91-9
Molecular Formula C13H8O2S2
Molecular Weight 260.00 g/mol
LogP 4.328
Topological Polar Surface Area 37.3 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 2
Exact Mass 259.99658
Heavy Atoms 17
Complexity 648.33777

Chemical Identifiers

CAS Number 61254-91-9
SMILES C1=CC=C(C=C1)C2=CC3=C(S2)SC(=C3)C(=O)O

Product Overview

Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- (CAS 61254-91-9), with molecular formula C13H8O2S2 and molecular weight 260.00 g/mol. IUPAC: 2-phenylthieno[2,3-b]thiophene-5-carboxylic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-

XLogP
4.328
TPSA (Topological Polar Surface Area)
37.3
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
2
Heavy Atoms
17
Complexity
648.33777
Exact Mass
259.99658
Monoisotopic Mass
259.99658
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-

The XLogP value of 4.328 indicates that Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 37.3 Ų, Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- has 1 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-?

The CAS number of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- is 61254-91-9.

What is the molecular formula of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-?

The molecular formula of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- is C13H8O2S2.

What is the molecular weight of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-?

The molecular weight of Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- is 260.00 g/mol.

Where can I buy Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-?

You can request a quote for Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl-?

Yes, KEHONG BIO provides custom synthesis services for Thieno[2,3-b]thiophene-2-carboxylic acid, 5-phenyl- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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