Description

3-Chloro-7,8-Dihydro-5H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester is a high-value, heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its complex fused pyridopyridazine structure makes it an essential intermediate for research and development in pharmaceutical chemistry. This compound is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, especially those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Medicinal Chemistry Research: Used extensively in lead optimization and structure-activity relationship (SAR) studies to develop new pharmacophores.
• Chemical Library Synthesis: Employed in the construction of diverse compound libraries for high-throughput screening in drug discovery programs.
• Process Chemistry Development: Serves as a model substrate for developing and scaling up novel synthetic routes and catalytic processes.
• Agrochemical Research: Potential intermediate for developing new crop protection agents with novel modes of action.
• Academic Research: Used in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and new synthetic methodologies.

Basic Information

Product Name	3-Chloro-7,8-Dihydro-5H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester
CAS No.	39716-02-4
Molecular Formula	C15H14ClN3O2
Molecular Weight	303.74 g/mol
Synonyms	Benzyl 3-chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylate; 3-Chloro-5,6,7,8-tetrahydropyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester; 39716-02-4; 3-Chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylic acid, phenylmethyl ester; Pyrido[4,3-c]pyridazine-6-carboxylic acid, 3-chloro-7,8-dihydro-5H-, benzyl ester
EINECS	Contact for details

Quality Control

Our 3-Chloro-7,8-Dihydro-5H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive analytical data including HPLC purity, NMR, and mass spectrometry for identity confirmation. Certificates of Analysis (COA) are available for every batch and supplied 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 place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.