2-Ethyl-5-methylthiophene structure

2-Ethyl-5-methylthiophene

TL;DR: 2-Ethyl-5-methylthiophene (CAS 40323-88-4) is a chemical compound with molecular formula C7H10S and molecular weight 126.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-ethyl-5-methylthiophene

Also Known As: 2-Ethyl-5-methylthiophene, Thiophene, 2-ethyl-5-methyl-, 2-ethyl-5-methyl-thiophene, 2-Methyl-5-ethyl-thiophene, 2-Ethyl-5-methylthiophen

CAS: 40323-88-4
Molecular Formula C7H10S
Molecular Weight 126.05 g/mol
LogP 2.8
Topological Polar Surface Area 28.2 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 1
Rotatable Bonds 1
Exact Mass 126.05032
Heavy Atoms 8
Complexity 70.0

Chemical Identifiers

CAS Number 40323-88-4
SMILES CCC1=CC=C(S1)C
InChIKey VOIVNYVBGCJFRW-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.

Food Additives (1 patents) Heterocyclic Building Blocks (45 patents) Organic Building Blocks (8 patents) Pharmaceutical Intermediates (26 patents)

Product Overview

2-Ethyl-5-methylthiophene (CAS 40323-88-4), with molecular formula C7H10S and molecular weight 126.05 g/mol. IUPAC: 2-ethyl-5-methylthiophene.

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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 2-Ethyl-5-methylthiophene

XLogP
2.8
TPSA (Topological Polar Surface Area)
28.2
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
1
Rotatable Bonds
1
Heavy Atoms
8
Complexity
70.0
Exact Mass
126.05032
Monoisotopic Mass
126.05032
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 2-Ethyl-5-methylthiophene

The XLogP value of 2.8 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 2-Ethyl-5-methylthiophene. With a topological polar surface area (TPSA) of 28.2 Ų, 2-Ethyl-5-methylthiophene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2-Ethyl-5-methylthiophene has 0 hydrogen bond donor(s) and 1 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 2-Ethyl-5-methylthiophene?

The CAS number of 2-Ethyl-5-methylthiophene is 40323-88-4.

What is the molecular formula of 2-Ethyl-5-methylthiophene?

The molecular formula of 2-Ethyl-5-methylthiophene is C7H10S.

What is the molecular weight of 2-Ethyl-5-methylthiophene?

The molecular weight of 2-Ethyl-5-methylthiophene is 126.05 g/mol.

Where can I buy 2-Ethyl-5-methylthiophene?

You can request a quote for 2-Ethyl-5-methylthiophene directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 2-Ethyl-5-methylthiophene?

Yes, KEHONG BIO provides custom synthesis services for 2-Ethyl-5-methylthiophene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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