Description

1(6H)-Pyridazinecarboxylic acid, Methyl ester (9Ci) is a specialized heterocyclic building block and key synthetic intermediate. This compound is valued for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is essential for chemists and R&D teams in the fine chemical, pharmaceutical, and life science sectors seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a key building block for developing new pesticides, herbicides, and fungicides with enhanced efficacy and selectivity.
• Organic Synthesis: Used as a versatile synthon in academic and industrial research for constructing complex pyridazine and fused heterocyclic systems.
• Material Science: Potential intermediate in the development of specialty chemicals, dyes, and advanced functional materials.
• Bioconjugation & Probe Development: Useful in medicinal chemistry for creating labeled compounds and biochemical probes for diagnostic applications.

Basic Information

Product Name	1(6H)-Pyridazinecarboxylic acid, Methyl ester (9Ci)
CAS No.	55306-94-0
Molecular Formula	C6H6N2O2
Molecular Weight	138.12 g/mol
Synonyms	Methyl 1,6-dihydro-6-oxopyridazine-3-carboxylate; Methyl 6-oxo-1,6-dihydropyridazine-3-carboxylate; 6-Oxo-1,6-dihydropyridazine-3-carboxylic acid methyl ester; 3-Pyridazinecarboxylic acid, 1,6-dihydro-6-oxo-, methyl ester; Methyl 6-oxo-1H-pyridazine-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of 1(6H)-Pyridazinecarboxylic acid, Methyl ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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