Description

2H-1,2,3-Diazaphosphole-2-Carboxylic Acid, 5-Methyl-, Ethyl Ester is a specialized heterocyclic organophosphorus compound that serves as a valuable building block in advanced synthetic chemistry. Its unique diazaphosphole core structure makes it a versatile intermediate for constructing complex molecules with tailored properties. This high-purity intermediate is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel agrochemicals, pharmaceuticals, and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates with heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, insecticides, and fungicides, leveraging its phosphorus-containing heterocycle for bioactivity.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized phosphine-based ligands used in transition metal catalysis for fine chemical production.
• Material Science Research: Employed in the development of advanced polymers and functional materials where the diazaphosphole unit can impart unique electronic or thermal properties.
• Academic & R&D Laboratories: A critical reagent for methodological studies in organic and organometallic chemistry, enabling new synthetic pathways.

Basic Information

Product Name	2H-1,2,3-Diazaphosphole-2-Carboxylic Acid, 5-Methyl-, Ethyl Ester
CAS No.	844857-58-5
Molecular Formula	C7H9N2O2P
Molecular Weight	184.13 g/mol
Synonyms	Ethyl 5-methyl-2H-1,2,3-diazaphosphole-2-carboxylate; 5-Methyl-2H-1,2,3-diazaphosphole-2-carboxylic acid ethyl ester; 1,2,3-Diazaphosphole-2-carboxylic acid, 5-methyl-, ethyl ester; 2-Carbethoxy-5-methyl-1,2,3-diazaphosphole
EINECS	Contact for details

Quality Control

Our production of 2H-1,2,3-Diazaphosphole-2-Carboxylic Acid, 5-Methyl-, Ethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 hygroscopic (moisture-sensitive) and should be handled under dry conditions 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%

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