Description

2-Pyridinecarboxylicacid,4,5-Dihydroxy-,Methylester(9Ci) is a functionalized pyridine derivative that serves as a versatile synthetic intermediate and building block in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research where its specific substitution pattern offers unique reactivity. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for applications ranging from drug discovery to the synthesis of specialized ligands and catalysts.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that leverage its pyridine-based structure.
• Chemical Synthesis: Serves as a versatile precursor for creating complex ligands, catalysts, and specialty chemicals in academic and industrial laboratories.
• Material Science: Potential monomer or additive in the research of advanced polymers and functional materials due to its hydroxyl and ester functionalities.
• Bioconjugation & Probe Development: Useful in life sciences for modifying biomolecules or creating fluorescent probes and other diagnostic tools.

Basic Information

Product Name	2-Pyridinecarboxylicacid,4,5-Dihydroxy-,Methylester(9Ci)
CAS No.	527681-11-4
Molecular Formula	C8H9NO4
Molecular Weight	183.16 g/mol
Synonyms	Methyl 4,5-dihydroxypicolinate; 4,5-Dihydroxy-2-pyridinecarboxylic acid methyl ester; Methyl 4,5-dihydroxy-2-pyridinecarboxylate; 2-Pyridinecarboxylic acid, 4,5-dihydroxy-, methyl ester; Picolinic acid, 4,5-dihydroxy-, methyl ester; 4,5-Dihydroxypicolinic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Pyridinecarboxylicacid,4,5-Dihydroxy-,Methylester(9Ci) is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to cGMP principles for manufacturing, ensuring the product meets the stringent requirements for research and development applications in regulated industries.

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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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