1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline structure

1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline

TL;DR: 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline (CAS 836638-81-4) is a chemical compound with molecular formula C21H16N4S and molecular weight 356.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3-(2-phenylethyl)-2-thiophen-2-ylimidazo[4,5-b]quinoxaline

Also Known As: 3-phenethyl-2-thiophen-2-ylimidazo[4,5-b]quinoxaline, 1-phenethyl-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline, 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline

CAS: 836638-81-4
Molecular Formula C21H16N4S
Molecular Weight 356.11 g/mol
LogP 4.9507
Topological Polar Surface Area 43.6 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 4
Exact Mass 356.10956
Heavy Atoms 26
Complexity 1177.0652

Chemical Identifiers

CAS Number 836638-81-4
SMILES C1=CC=C(C=C1)CCN2C(=NC3=NC4=CC=CC=C4N=C32)C5=CC=CS5

Product Overview

1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline (CAS 836638-81-4), with molecular formula C21H16N4S and molecular weight 356.11 g/mol. IUPAC: 3-(2-phenylethyl)-2-thiophen-2-ylimidazo[4,5-b]quinoxaline.

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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 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline

XLogP
4.9507
TPSA (Topological Polar Surface Area)
43.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
26
Complexity
1177.0652
Exact Mass
356.10956
Monoisotopic Mass
356.10956
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 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline

The XLogP value of 4.9507 indicates that 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 43.6 Ų, 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline has 0 hydrogen bond donor(s) and 4 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 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline?

The CAS number of 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline is 836638-81-4.

What is the molecular formula of 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline?

The molecular formula of 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline is C21H16N4S.

What is the molecular weight of 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline?

The molecular weight of 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline is 356.11 g/mol.

Where can I buy 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline?

You can request a quote for 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline?

Yes, KEHONG BIO provides custom synthesis services for 1-(2-phenylethyl)-2-(thiophen-2-yl)-1H-imidazo[4,5-b]quinoxaline and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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