Description

Acetic Acid, [(4-Hydroxy-2-Methyl-3-Pyridinyl)Oxy]-, Methyl Ester (9Ci) is a specialized pyridine derivative ester with significant utility as a key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and advanced agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for targeted synthesis and scale-up projects.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pyridine moiety offers specific biological activity.
• Fine Chemical Manufacturing: Serves as a versatile precursor for creating complex esters and other derivatives in custom synthesis projects.
• Biochemical Research: Employed as a reagent in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Material Science Precursor: Potential use in the development of specialty polymers or ligands for catalytic systems.

Basic Information

Product Name	Acetic Acid, [(4-Hydroxy-2-Methyl-3-Pyridinyl)Oxy]-, Methyl Ester (9Ci)
CAS No.	750559-41-2
Molecular Formula	C9H11NO4
Molecular Weight	197.19 g/mol
Synonyms	Methyl [(4-hydroxy-2-methyl-3-pyridinyl)oxy]acetate; 2-[(4-Hydroxy-2-methyl-3-pyridinyl)oxy]acetic acid methyl ester; Acetic acid, 2-[(4-hydroxy-2-methyl-3-pyridinyl)oxy]-, methyl ester; Methyl (4-hydroxy-2-methylpyridin-3-yl)oxyacetate; 3-Pyridinol, 4-hydroxy-2-methyl-, O-acetate, methyl ester (9CI); (4-Hydroxy-2-methyl-3-pyridyloxy)acetic acid methyl ester
EINECS	Contact for details

Quality Control

Our Acetic Acid, [(4-Hydroxy-2-Methyl-3-Pyridinyl)Oxy]-, Methyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full traceability are provided for every shipment, confirming compliance with customer specifications and relevant industry standards for research and process chemistry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified.

Specification

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