Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester structure

Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester

TL;DR: Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester (CAS 4156-44-9) is a chemical compound with molecular formula C11H13ClNO4PS and molecular weight 321.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(5-chloro-1,2-benzoxazol-3-yl)oxy-diethoxy-sulfanylidene-λ5-phosphane

Also Known As: Bayer 52957, Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester, (5-chloro-1,2-benzoxazol-3-yl)oxy-diethoxy-sulfanylidene-, (5-chloro-1,2-benzoxazol-3-yl)oxy-diethoxy-sulfanylidene-lambda5-, O-(5-Chloro-1,2-benzoxazol-3-yl) O,O-diethyl phosphorothioate

CAS: 4156-44-9
Molecular Formula C11H13ClNO4PS
Molecular Weight 321.00 g/mol
LogP 4.5
Topological Polar Surface Area 85.8 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 6
Rotatable Bonds 6
Exact Mass 320.99915
Heavy Atoms 19
Complexity 339.0

Chemical Identifiers

CAS Number 4156-44-9
SMILES CCOP(=S)(OCC)OC1=NOC2=C1C=C(C=C2)Cl
InChIKey LHTFYFJZBOWICX-UHFFFAOYSA-N

Product Overview

Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester (CAS 4156-44-9), with molecular formula C11H13ClNO4PS and molecular weight 321.00 g/mol. IUPAC: (5-chloro-1,2-benzoxazol-3-yl)oxy-diethoxy-sulfanylidene-λ5-phosphane.

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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 Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester

XLogP
4.5
TPSA (Topological Polar Surface Area)
85.8
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
6
Rotatable Bonds
6
Heavy Atoms
19
Complexity
339.0
Exact Mass
320.99915
Monoisotopic Mass
320.99915
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 Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester

The XLogP value of 4.5 indicates that Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 85.8 Ų falls within the moderate polarity range, balancing permeability and solubility for Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester. Following Lipinski's Rule of Five, Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester has 0 hydrogen bond donor(s) and 6 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 Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester?

The CAS number of Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester is 4156-44-9.

What is the molecular formula of Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester?

The molecular formula of Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester is C11H13ClNO4PS.

What is the molecular weight of Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester?

The molecular weight of Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester is 321.00 g/mol.

Where can I buy Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester?

You can request a quote for Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester?

Yes, KEHONG BIO provides custom synthesis services for Phosphorothioic acid, O-(5-chloro-1,2-benzisoxazol-3-yl) O,O-diethyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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