Description

Phosphinic Acid, Methyl-4-Pyridinyl-, 1-Methylethyl Ester (9Ci) is a specialized organophosphorus compound with a pyridinyl backbone, serving as a key synthetic intermediate. This compound is valued for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is essential for chemists and R&D teams in fine chemical synthesis, medicinal chemistry, and material science who require high-purity, structurally defined building blocks.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, or plant growth regulators that leverage its phosphinic acid ester functionality.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Investigated for incorporation into advanced polymers or coatings to impart specific chemical resistance or surface properties.
• Chemical Biology Probes: Utilized in the design of molecular probes for studying enzyme mechanisms or cellular processes.

Basic Information

Product Name	Phosphinic Acid, Methyl-4-Pyridinyl-, 1-Methylethyl Ester (9Ci)
CAS No.	404380-38-7
Molecular Formula	C9H14NO2P
Molecular Weight	199.19 g/mol
Synonyms	Isopropyl Methyl(4-pyridyl)phosphinate; Methyl(4-pyridinyl)phosphinic Acid 1-Methylethyl Ester; 1-Methylethyl Methyl(4-pyridinyl)phosphinate; Methyl(4-pyridyl)phosphinic Acid Isopropyl Ester; Phosphinic Acid, Methyl-4-Pyridinyl-, Isopropyl Ester
EINECS	Contact for details

Quality Control

Our production of Phosphinic Acid, Methyl-4-Pyridinyl-, 1-Methylethyl Ester (9Ci) 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 to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is compatible with strong alkali/organic solvents, but standard laboratory precautions for handling chemicals should be observed. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines

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