Description

3-Oxo-3,5,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its complex fused heterocyclic structure. This compound is of significant value for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily needed by research institutions, custom synthesis houses, and pharmaceutical manufacturers engaged in the development of new chemical entities and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the multi-step synthesis of complex drug candidates, especially those targeting central nervous system (CNS) disorders or other specialized therapeutic areas.
• Medicinal Chemistry Research: Used as a versatile scaffold in lead optimization and structure-activity relationship (SAR) studies to explore new bioactive compounds.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds and non-commercial research quantities under cGMP conditions.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, validation, and quality control in API manufacturing.
• Academic & Industrial R&D: Facilitates exploratory chemistry in academic laboratories and industrial R&D departments focused on heterocyclic and pyridazine chemistry.

Basic Information

Product Name	3-Oxo-3,5,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester
CAS No.	1354963-19-1
Molecular Formula	C15H15N3O3
Molecular Weight	285.30 g/mol
Synonyms	Benzyl 3-oxo-3,5,7,8-tetrahydro-2H-pyrido[4,3-c]pyridazine-6-carboxylate; 2H-Pyrido[4,3-c]pyridazine-6-carboxylic acid, 3,5,7,8-tetrahydro-3-oxo-, phenylmethyl ester; 1354963-19-1; Pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester derivative
EINECS	Contact for details

Quality Control

Our production of 3-Oxo-3,5,7,8-Tetrahydro-2H-Pyrido[4,3-C]Pyridazine-6-Carboxylic Acid Benzyl Ester adheres to stringent internal quality standards, ensuring batch-to-batch consistency and high purity suitable for research and development applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to meeting the specific requirements of our clients, including compliance with relevant guidelines for advanced intermediates.

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). The compound may be moisture-sensitive; therefore, the container should be kept tightly sealed when not in use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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