Description

1,2-Dihydro-6-Hydroxy-2-Oxo-4-Pyridinecarboxylic Acid Methyl Ester is a high-purity pyridine derivative and a key pharmaceutical intermediate. This compound is valued for its precise chemical structure, which is essential for synthesizing advanced active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical research and development sectors.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Chemical Research: Serves as a versatile reagent in organic synthesis and medicinal chemistry for developing novel compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high-purity pyridine-based structures.

Basic Information

Product Name	1,2-Dihydro-6-Hydroxy-2-Oxo-4-Pyridinecarboxylic Acid Methyl Ester
CAS No.	56055-56-2
Molecular Formula	C7H7NO4
Molecular Weight	169.13 g/mol
Synonyms	6-Hydroxy-2-oxo-1,2-dihydro-4-pyridinecarboxylic acid methyl ester; Methyl 6-hydroxy-2-oxo-1,2-dihydropyridine-4-carboxylate; Methyl 1,2-dihydro-6-hydroxy-2-oxoisonicotinate; 4-Pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo-, methyl ester; Methyl 6-hydroxy-2-oxo-1,4-dihydro-4-pyridinecarboxylate
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-6-Hydroxy-2-Oxo-4-Pyridinecarboxylic Acid Methyl Ester is produced under strict quality management systems. The product undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) confirming identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.