O-Cyclopentyl S-methyl methylphosphonothioate structure

O-Cyclopentyl S-methyl methylphosphonothioate

TL;DR: O-Cyclopentyl S-methyl methylphosphonothioate (CAS 65167-60-4) is a chemical compound with molecular formula C7H15O2PS and molecular weight 194.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

[methyl(methylsulfanyl)phosphoryl]oxycyclopentane

Also Known As: (+)-Cyclopentyl S-methyl methylphosphonothioate, (-)-Cyclopentyl S-methyl methylphosphonothioate, [methyl(methylsulfanyl)phosphoryl]oxycyclopentane, O-Cyclopentyl S-methyl methylphosphonothioate, (R)-O-Cyclopentyl S-methyl methylphosphonothioate

CAS: 65167-60-4
Molecular Formula C7H15O2PS
Molecular Weight 194.05 g/mol
LogP 3.1315
Topological Polar Surface Area 26.3 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 3
Exact Mass 194.05304
Heavy Atoms 11
Complexity 165.8235

Chemical Identifiers

CAS Number 65167-60-4
SMILES CP(=O)(OC1CCCC1)SC

Product Overview

O-Cyclopentyl S-methyl methylphosphonothioate (CAS 65167-60-4), with molecular formula C7H15O2PS and molecular weight 194.05 g/mol. IUPAC: [methyl(methylsulfanyl)phosphoryl]oxycyclopentane.

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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 O-Cyclopentyl S-methyl methylphosphonothioate

XLogP
3.1315
TPSA (Topological Polar Surface Area)
26.3
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
3
Heavy Atoms
11
Complexity
165.8235
Exact Mass
194.05304
Monoisotopic Mass
194.05304
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 O-Cyclopentyl S-methyl methylphosphonothioate

The XLogP value of 3.1315 indicates that O-Cyclopentyl S-methyl methylphosphonothioate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 26.3 Ų, O-Cyclopentyl S-methyl methylphosphonothioate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, O-Cyclopentyl S-methyl methylphosphonothioate 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 O-Cyclopentyl S-methyl methylphosphonothioate?

The CAS number of O-Cyclopentyl S-methyl methylphosphonothioate is 65167-60-4.

What is the molecular formula of O-Cyclopentyl S-methyl methylphosphonothioate?

The molecular formula of O-Cyclopentyl S-methyl methylphosphonothioate is C7H15O2PS.

What is the molecular weight of O-Cyclopentyl S-methyl methylphosphonothioate?

The molecular weight of O-Cyclopentyl S-methyl methylphosphonothioate is 194.05 g/mol.

Where can I buy O-Cyclopentyl S-methyl methylphosphonothioate?

You can request a quote for O-Cyclopentyl S-methyl methylphosphonothioate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for O-Cyclopentyl S-methyl methylphosphonothioate?

Yes, KEHONG BIO provides custom synthesis services for O-Cyclopentyl S-methyl methylphosphonothioate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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