Description

3-Methylisophosphinoline is a specialized heterocyclic organophosphorus compound with the CAS registry number 49622-63-1. This chemical serves as a valuable building block and ligand precursor in advanced synthetic chemistry and materials science. It is primarily utilized by pharmaceutical researchers, agrochemical developers, and specialty chemical manufacturers for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological pathways.
• Catalyst Ligand Synthesis: Serves as a sophisticated ligand framework for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Agrochemical Research: Building block for developing new-generation herbicides, insecticides, and plant growth regulators with improved efficacy.
• Material Science: Used in the research and development of organic electronic materials, such as OLEDs and conductive polymers.
• Coordination Chemistry: Acts as a chelating agent for metal ions in the study of novel coordination complexes.
• Chemical Synthesis: Versatile intermediate for constructing complex polycyclic and heterocyclic structures in organic chemistry.

Basic Information

Product Name	3-Methylisophosphinoline
CAS No.	49622-63-1
Molecular Formula	C10H11P
Molecular Weight	162.17 g/mol
Synonyms	3-Methylisophosphinoline; 3-Methyl-1H-isophosphinoline; 3-Methyl-1H-phosphindole; 1H-Phosphindole, 3-methyl-; 3-Methylphosphindole; 49622-63-1; 3-Methyl-1H-phosphindole; 3-Methylphosphinoline
EINECS	Contact for details

Quality Control

Our 3-Methylisophosphinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing identity, purity, and impurity profiles. Our quality commitment aligns with cGMP and ISO 9001 principles for research and industrial chemical production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.