Description

2-Hydroxy-4,6-Dimethyl-5-Nitronicotinic Acid is a specialized nitronicotinic acid derivative, a key building block in advanced organic synthesis. Its value lies in its unique molecular structure, which serves as a versatile precursor for synthesizing complex heterocyclic compounds, including active pharmaceutical ingredients (APIs) and agrochemical intermediates. This high-purity intermediate is essential for research and development chemists and process scale-up teams in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality raw materials for innovative synthesis pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other specialty chemicals requiring a nitronicotinic acid core.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and the development of new synthetic routes.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development and quality control in related chemical processes.

Basic Information

Product Name	2-Hydroxy-4,6-Dimethyl-5-Nitronicotinic Acid
CAS No.	89977-22-0
Molecular Formula	C8H8N2O5
Molecular Weight	212.16 g/mol
Synonyms	5-Nitro-2-hydroxy-4,6-dimethylnicotinic acid; 4,6-Dimethyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid; 2-Hydroxy-4,6-dimethyl-5-nitropyridine-3-carboxylic acid; 3-Carboxy-4,6-dimethyl-5-nitro-2-pyridone; 5-Nitro-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid; 89977-22-0; 2-Pyridone-3-carboxylic acid, 4,6-dimethyl-5-nitro-
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-4,6-Dimethyl-5-Nitronicotinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere for long-term stability and to minimize degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.