Description

4H-Imidazo[4,5-D]Pyridazin-4-One, 1,5-Dihydro-5-[(Phenylmethoxy)Methyl]- is a high-purity, advanced pharmaceutical intermediate with the CAS number 82137-50-6. This heterocyclic compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly for research into new therapeutic agents.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Biochemical Research: Used in the development of enzyme inhibitors or receptor modulators due to its imidazopyridazine core structure.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce specific functional groups and heterocyclic complexity.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Item	Details
Product Name	4H-Imidazo[4,5-D]Pyridazin-4-One, 1,5-Dihydro-5-[(Phenylmethoxy)Methyl]-
CAS No.	82137-50-6
Molecular Formula	C13H12N4O2
Molecular Weight	256.26 g/mol
Synonyms	1,5-Dihydro-5-[(phenylmethoxy)methyl]-4H-imidazo[4,5-d]pyridazin-4-one; 5-(Benzyloxymethyl)-1,5-dihydro-4H-imidazo[4,5-d]pyridazin-4-one; 82137-50-6; 4H-Imidazo[4,5-d]pyridazin-4-one, 1,5-dihydro-5-[(phenylmethoxy)methyl]-; 5-(Benzyloxymethyl)-1,5-dihydroimidazo[4,5-d]pyridazin-4-one
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for pharmaceutical research. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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