Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester structure

Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester

TL;DR: Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester (CAS 5902-78-3) is a chemical compound with molecular formula C9H13O4PS2 and molecular weight 280.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

methoxy-methyl-(4-methylsulfonylphenoxy)-sulfanylidene-λ5-phosphane

Also Known As: Bayer 30554, Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester, Phosphonothioic acid, methyl-, O-methyl O-(4-(methylsulfonyl)phenyl) ester, methoxy-methyl-(4-methylsulfonylphenoxy)-sulfanylidene-, O-[4-(Methanesulfonyl)phenyl] O-methyl methylphosphonothioate

CAS: 5902-78-3
Molecular Formula C9H13O4PS2
Molecular Weight 280.00 g/mol
LogP 2.3
Topological Polar Surface Area 93.1 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 5
Rotatable Bonds 4
Exact Mass 279.9993
Heavy Atoms 16
Complexity 365.0

Chemical Identifiers

CAS Number 5902-78-3
SMILES COP(=S)(C)OC1=CC=C(C=C1)S(=O)(=O)C
InChIKey WCASBNKBTQYJSW-UHFFFAOYSA-N

Product Overview

Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester (CAS 5902-78-3), with molecular formula C9H13O4PS2 and molecular weight 280.00 g/mol. IUPAC: methoxy-methyl-(4-methylsulfonylphenoxy)-sulfanylidene-λ5-phosphane.

🧪
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 Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester

XLogP
2.3
TPSA (Topological Polar Surface Area)
93.1
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
5
Rotatable Bonds
4
Heavy Atoms
16
Complexity
365.0
Exact Mass
279.9993
Monoisotopic Mass
279.9993
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 Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester

The XLogP value of 2.3 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester. The TPSA of 93.1 Ų falls within the moderate polarity range, balancing permeability and solubility for Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester. Following Lipinski's Rule of Five, Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester has 0 hydrogen bond donor(s) and 5 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 Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester?

The CAS number of Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester is 5902-78-3.

What is the molecular formula of Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester?

The molecular formula of Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester is C9H13O4PS2.

What is the molecular weight of Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester?

The molecular weight of Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester is 280.00 g/mol.

Where can I buy Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester?

You can request a quote for Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester?

Yes, KEHONG BIO provides custom synthesis services for Phosphonothioic acid, methyl-, O-methyl O-(p-(methylsulfonyl)phenyl) ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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