But-3-yn-2-yl methanesulfonate structure

But-3-yn-2-yl methanesulfonate

TL;DR: But-3-yn-2-yl methanesulfonate (CAS 59967-06-5) is a chemical compound with molecular formula C5H8O3S and molecular weight 148.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

but-3-yn-2-yl methanesulfonate

Also Known As: but-3-yn-2-yl methanesulfonate, butyn-3-yl methanesulfonate, UPCMLD00WCRH1-067, but-3-yn-2-ylmethanesulfonate, 1-methylprop-2-ynyl methanesulfonate

CAS: 59967-06-5
Molecular Formula C5H8O3S
Molecular Weight 148.02 g/mol
LogP -0.0157
Topological Polar Surface Area 43.37 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 2
Exact Mass 148.01941
Heavy Atoms 9
Complexity 208.84782

Chemical Identifiers

CAS Number 59967-06-5
SMILES CC(C#C)OS(=O)(=O)C

Product Overview

But-3-yn-2-yl methanesulfonate (CAS 59967-06-5), with molecular formula C5H8O3S and molecular weight 148.02 g/mol. IUPAC: but-3-yn-2-yl methanesulfonate.

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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 But-3-yn-2-yl methanesulfonate

XLogP
-0.0157
TPSA (Topological Polar Surface Area)
43.37
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
2
Heavy Atoms
9
Complexity
208.84782
Exact Mass
148.01941
Monoisotopic Mass
148.01941
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 But-3-yn-2-yl methanesulfonate

The XLogP value of -0.0157 indicates that But-3-yn-2-yl methanesulfonate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 43.37 Ų, But-3-yn-2-yl methanesulfonate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, But-3-yn-2-yl methanesulfonate has 0 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 But-3-yn-2-yl methanesulfonate?

The CAS number of But-3-yn-2-yl methanesulfonate is 59967-06-5.

What is the molecular formula of But-3-yn-2-yl methanesulfonate?

The molecular formula of But-3-yn-2-yl methanesulfonate is C5H8O3S.

What is the molecular weight of But-3-yn-2-yl methanesulfonate?

The molecular weight of But-3-yn-2-yl methanesulfonate is 148.02 g/mol.

Where can I buy But-3-yn-2-yl methanesulfonate?

You can request a quote for But-3-yn-2-yl methanesulfonate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for But-3-yn-2-yl methanesulfonate?

Yes, KEHONG BIO provides custom synthesis services for But-3-yn-2-yl methanesulfonate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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