Description

1H-1,2,4-Diazaphosphole is a specialized heterocyclic organophosphorus compound, serving as a key building block in advanced chemical synthesis. Its unique diazaphosphole ring structure makes it a valuable precursor for developing novel ligands, catalysts, and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors seeking to innovate within organophosphorus chemistry.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibition.
• Catalyst & Ligand Precursor: Used in the development of specialized phosphorus-containing ligands for transition metal catalysis, enabling novel reaction pathways.
• Agrochemical Research: Acts as a key intermediate in the design and synthesis of new-generation herbicides, insecticides, and plant growth regulators.
• Material Science: Employed in the synthesis of phosphorus-based polymers, flame retardants, and electronic materials with tailored properties.
• Chemical Synthesis: Functions as a versatile building block for constructing complex heterocyclic systems and organophosphorus compounds in R&D laboratories.

Basic Information

Product Name	1H-1,2,4-Diazaphosphole
CAS No.	42226-36-8
Molecular Formula	C2H3N2P
Molecular Weight	86.03 g/mol
Synonyms	1H-1,2,4-Diazaphosphole; 1,2,4-Diazaphosphole; 1H-1,2,4-Diazaphosphole, 2,3-dihydro-; 1,2,4-Diazaphospholane; Diazaphosphole; 42226-36-8; Diazaphospholane
EINECS	Contact for details

Quality Control

Our 1H-1,2,4-Diazaphosphole is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation.

Specification

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

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