Thieno[3,2-b]thiophene-2-carboxamide structure

Thieno[3,2-b]thiophene-2-carboxamide

TL;DR: Thieno[3,2-b]thiophene-2-carboxamide (CAS 255876-90-5) is a chemical compound with molecular formula C7H5NOS2 and molecular weight 182.98 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

thieno[3,2-b]thiophene-5-carboxamide

Also Known As: Maybridge3_006435, thieno[3,2-b]thiophene-2-carboxamide, thieno[3,2-b]thiophene-5-carboxamide, IDI1_017822, thiopheno[3,2-b]thiophene-2-carboxamide

CAS: 255876-90-5
Molecular Formula C7H5NOS2
Molecular Weight 182.98 g/mol
LogP 2.0617
Topological Polar Surface Area 43.09 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 182.98126
Heavy Atoms 11
Complexity 372.6478

Chemical Identifiers

CAS Number 255876-90-5
SMILES C1=CSC2=C1SC(=C2)C(=O)N

Product Overview

Thieno[3,2-b]thiophene-2-carboxamide (CAS 255876-90-5), with molecular formula C7H5NOS2 and molecular weight 182.98 g/mol. IUPAC: thieno[3,2-b]thiophene-5-carboxamide.

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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.
View MSDS →

Chemical Property Profile of Thieno[3,2-b]thiophene-2-carboxamide

XLogP
2.0617
TPSA (Topological Polar Surface Area)
43.09
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
11
Complexity
372.6478
Exact Mass
182.98126
Monoisotopic Mass
182.98126
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[3,2-b]thiophene-2-carboxamide

The XLogP value of 2.0617 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Thieno[3,2-b]thiophene-2-carboxamide. With a topological polar surface area (TPSA) of 43.09 Ų, Thieno[3,2-b]thiophene-2-carboxamide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Thieno[3,2-b]thiophene-2-carboxamide 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[3,2-b]thiophene-2-carboxamide?

The CAS number of Thieno[3,2-b]thiophene-2-carboxamide is 255876-90-5.

What is the molecular formula of Thieno[3,2-b]thiophene-2-carboxamide?

The molecular formula of Thieno[3,2-b]thiophene-2-carboxamide is C7H5NOS2.

What is the molecular weight of Thieno[3,2-b]thiophene-2-carboxamide?

The molecular weight of Thieno[3,2-b]thiophene-2-carboxamide is 182.98 g/mol.

Where can I buy Thieno[3,2-b]thiophene-2-carboxamide?

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

Does KEHONG BIO offer custom synthesis for Thieno[3,2-b]thiophene-2-carboxamide?

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

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