Description

Arpyphos is a specialized organophosphorus compound identified by CAS NO 919091-20-6, valued for its role as a key intermediate or ligand in advanced chemical synthesis. Its importance lies in enabling precise molecular transformations, particularly in the development of pharmaceuticals and high-performance materials. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable building blocks for complex molecule creation.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for target-oriented drug discovery programs.
• Catalyst Ligand: Used as a ligand in transition metal catalysis to facilitate challenging cross-coupling and asymmetric synthesis reactions.
• Agrochemical Synthesis: Serves as a precursor in the manufacturing of novel herbicides, insecticides, and plant growth regulators.
• Material Science: Employed in the research and production of advanced polymers, flame retardants, and electronic materials.
• Chemical Research: A valuable reagent for academic and industrial laboratories exploring new organophosphorus chemistry and reaction methodologies.

Basic Information

Product Name	Arpyphos
CAS No.	919091-20-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Arpyphos; 919091-20-6; (Alternative names based on structure to be confirmed); Phosphorus-based intermediate; Organophosphorus reagent
EINECS	Contact for details

Quality Control

Our Arpyphos is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%

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