Description

Diethoxy-Pyridin-2-Yloxy-Sulfanylidene-Phosphorane is a specialized organophosphorus reagent featuring a unique ylidic structure. This compound matters as a versatile building block and intermediate in advanced synthetic organic chemistry, particularly for the construction of complex heterocyclic systems and phosphorus-containing molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the synthesis of novel drug candidates, especially those containing pyridine or phosphonate moieties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, insecticides, and plant growth regulators.
• Ligand Precursor: Serves as a starting material for the preparation of sophisticated phosphorus-based ligands used in catalysis.
• Material Science Research: Employed in the development of advanced polymers, flame retardants, or specialty chemicals with tailored properties.
• Academic & Industrial R&D: A valuable tool for methodology development in organic synthesis, enabling new carbon-heteroatom bond formations.
• Custom Synthesis: Provides a critical handle for contract research and manufacturing organizations (CROs/CMOs) to produce bespoke compounds for clients.

Basic Information

Product Name	Diethoxy-Pyridin-2-Yloxy-Sulfanylidene-Phosphorane
CAS No.	32194-23-3
Molecular Formula	C9H14NO3PS
Molecular Weight	247.25 g/mol
Synonyms	Phosphorane, [(2-pyridinyloxy)thioxomethyl]diethoxy-; Diethoxy[(2-pyridinyloxy)thioxomethyl]phosphorane; 2-Pyridyloxycarbonimidic Acid Diethyl Ester, Thiono-, P-Ester; (Pyridin-2-yloxy)(thioxo)methylphosphonic Acid Diethyl Ester; Diethyl (Pyridin-2-yloxy)(thioxo)methylphosphonate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Diethoxy-Pyridin-2-Yloxy-Sulfanylidene-Phosphorane is produced and tested under strict quality management protocols to ensure consistency and reliability for your synthetic workflows. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity (typically by HPLC/NMR), identity confirmation, and impurity profiles. Our commitment to quality assurance supports your compliance needs in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is moisture-sensitive and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
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.