Description

1,4-Dihydro-1,2-Dimethyl-4-Oxo -3-Quilinecarboxylic Acid is a high-purity organic compound serving as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in its specific molecular structure, which is essential for constructing complex active pharmaceutical ingredients (APIs) and other fine chemicals. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development and production of novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating specialty chemicals and complex organic compounds.
• Academic & Industrial R&D: Employed in chemical research for exploring new synthetic pathways and material properties.
• Chemical Reference Standard: Can be utilized as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	1,4-Dihydro-1,2-Dimethyl-4-Oxo -3-Quilinecarboxylic Acid
CAS No.	73281-83-1
Molecular Formula	C13H13NO3
Molecular Weight	231.25 g/mol
Synonyms	3-Quinolinecarboxylic acid, 1,4-dihydro-1,2-dimethyl-4-oxo-; 1,2-Dimethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; 1,4-Dihydro-1,2-dimethyl-4-oxoquinoline-3-carboxylic acid; DMQCA; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 1,4-Dihydro-1,2-Dimethyl-4-Oxo -3-Quilinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical-grade intermediates. Certificates of Analysis (COA) detailing purity, identity, 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 a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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