Description

1-(3-Chloro-4-Methylphenyl)-6-Oxo-1,4,5,6-Tetrahydropyridazine-3-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate of significant commercial and research interest. This compound serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), enabling the development of new therapeutic agents. It is primarily sought after by R&D laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the development of proprietary drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Active Pharmaceutical Ingredient (API) Development: Used as a core scaffold or building block for constructing complex molecules with potential therapeutic activity.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.
• Chemical Reference Standard: Serves as a high-purity analytical standard for method development and quality control in API production.
• Academic & Institutional Research: Utilized in university and institutional labs for studying structure-activity relationships (SAR) and novel synthetic pathways.
• Agrochemical Research: Potential application as an intermediate in the development of new crop protection agents, given its heterocyclic structure.

Basic Information

Product Name	1-(3-Chloro-4-Methylphenyl)-6-Oxo-1,4,5,6-Tetrahydropyridazine-3-Carboxylic Acid
CAS No.	731795-80-5
Molecular Formula	C13H11ClN2O3
Molecular Weight	278.69 g/mol
Synonyms	1-(3-Chloro-4-methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid; 6-Oxo-1-(3-chloro-4-methylphenyl)-1,4,5,6-tetrahydropyridazine-3-carboxylic acid; 1,4,5,6-Tetrahydropyridazine-3-carboxylic acid, 1-(3-chloro-4-methylphenyl)-6-oxo-; 731795-80-5; 3-Pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-1-(3-chloro-4-methylphenyl)-6-oxo-; 1-(3-Chloro-4-methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 731795-80-5)
EINECS	Contact for details

Quality Control

Our 1-(3-Chloro-4-Methylphenyl)-6-Oxo-1,4,5,6-Tetrahydropyridazine-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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). This material is moisture-sensitive (hygroscopic); ensure the container is kept tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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