Description

1-Pentanesulfonic Acid, 2-((3-(2-Chloroethyl)Tetrahydro-2H-1,3,2-Oxaza Phosphorin-2-Yl)Amino)Ethyl Ester, p-Oxide is a specialized organophosphorus compound with a sulfonic acid ester functional group, designed for advanced chemical synthesis. This high-purity intermediate is critical for researchers and manufacturers requiring precise molecular architecture in complex reaction pathways. It is primarily utilized in the development of novel pharmaceutical actives, agrochemicals, and as a key building block in ligand synthesis for catalysis.

Application

This versatile chemical intermediate enables innovation across several high-value industrial sectors. Its unique structure makes it suitable for:

• Pharmaceutical Intermediate: Synthesis of novel drug candidates, particularly in neurological and oncological research.
• Agrochemical Development: Key precursor for next-generation herbicides, insecticides, and plant growth regulators.
• Catalyst & Ligand Synthesis: Building block for creating sophisticated phosphine-based ligands used in asymmetric catalysis.
• Chemical Research: A valuable reagent for exploring new reactions in organophosphorus and sulfonate chemistry.
• Material Science: Potential monomer or additive for specialty polymers with specific functional properties.

Basic Information

Item	Details
Product Name	1-Pentanesulfonic Acid, 2-((3-(2-Chloroethyl)Tetrahydro-2H-1,3,2-Oxaza Phosphorin-2-Yl)Amino)Ethyl Ester, p-Oxide
CAS No.	37752-44-6
Molecular Formula	C12H26ClN2O5PS
Molecular Weight	384.84 g/mol
Synonyms	2-[(3-(2-Chloroethyl)-2-oxido-1,3,2-oxazaphosphinan-2-yl)amino]ethyl pentane-1-sulfonate; 1-Pentanesulfonic acid, 2-[[3-(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-yl]amino]ethyl ester, P-oxide; 37752-44-6; (2-((3-(2-Chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-yl)amino)ethoxy)sulfonylpentane; Phosphoramide ester derivative.
EINECS	Contact for details

Quality Control

We supply 1-Pentanesulfonic Acid, 2-((3-(2-Chloroethyl)Tetrahydro-2H-1,3,2-Oxaza Phosphorin-2-Yl)Amino)Ethyl Ester, p-Oxide under a stringent quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.