Description

2-(2-Chlorophenyl)-3,4-Dimethyl-2,6-Dihydro-7H-Pyrazolo[3,4-D]Pyridazin-7-One is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyridazine class of heterocyclic compounds. This compound is critical for the research and development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily sought by pharmaceutical R&D laboratories and fine chemical synthesis facilities engaged in the production of complex drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Chemical Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization processes.
• Academic Research: Employed in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for the cGMP production of clinical trial materials and commercial APIs.
• Bioconjugation & Probe Development: Potential use in creating chemical probes or tagged molecules for biochemical and diagnostic applications.

Basic Information

Product Name	2-(2-Chlorophenyl)-3,4-Dimethyl-2,6-Dihydro-7H-Pyrazolo[3,4-D]Pyridazin-7-One
CAS No.	1081115-11-8
Molecular Formula	C₁₅H₁₄ClN₃O
Molecular Weight	287.74 g/mol
Synonyms	7H-Pyrazolo[3,4-d]pyridazin-7-one, 2-(2-chlorophenyl)-2,6-dihydro-3,4-dimethyl-; 2-(2-Chlorophenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one; 1081115-11-8; 2-(2-Chlorophenyl)-3,4-dimethyl-7H-pyrazolo[3,4-d]pyridazin-7-one; 2-(2-Chlorophenyl)-3,4-dimethyl-2,6-dihydropyrazolo[3,4-d]pyridazin-7-one
EINECS	Contact for details

Quality Control

Our 2-(2-Chlorophenyl)-3,4-Dimethyl-2,6-Dihydro-7H-Pyrazolo[3,4-D]Pyridazin-7-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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