Description

3(2H)-Pyridazinone, 4-Chloro-5-[(4-Fluorophenyl)Amino]-2-(1-Methyl-1H-Benzimidazol-2-Yl)- is a high-purity, advanced pharmaceutical intermediate featuring a complex heterocyclic structure. This compound is of significant value for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily needed by research institutions, custom synthesis houses, and pharmaceutical companies engaged in drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the research and synthesis of new chemical entities (NCEs) for drug discovery.
• API Synthesis: Used as a building block for constructing complex molecules targeting various disease pathways.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to optimize biological activity and pharmacokinetic properties.
• Custom Synthesis: A valuable starting material for contract research organizations (CROs) and CDMOs producing specialized compounds for clients.
• Biochemical Research: Potential use as a tool compound or inhibitor in biochemical assays due to its specific structural motifs.

Basic Information

Product Name	3(2H)-Pyridazinone, 4-Chloro-5-[(4-Fluorophenyl)Amino]-2-(1-Methyl-1H-Benzimidazol-2-Yl)-
CAS No.	879575-13-0
Molecular Formula	C18H14ClFN6O
Molecular Weight	384.80 g/mol
Synonyms	4-Chloro-5-[(4-fluorophenyl)amino]-2-(1-methyl-1H-benzimidazol-2-yl)-3(2H)-pyridazinone; 4-Chloro-5-((4-fluorophenyl)amino)-2-(1-methyl-1H-benzo[d]imidazol-2-yl)pyridazin-3(2H)-one; 879575-13-0; UNII-7Q4G1F4J5I; 7Q4G1F4J5I; SCHEMBL21806627; DTXSID60664669; BDBM50389351; AKOS005258209; AS-81233
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 NMR and MS, to ensure it meets the exacting standards required for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical quality attributes.

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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%
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.