Description

1-(6-Hydroxypyrazolo[1,5-B]Pyridazin-3-Yl)Ethanone is a high-purity heterocyclic organic compound, identified by CAS No. 551920-26-4, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its unique fused pyrazolopyridazine scaffold, which is essential for constructing molecules with targeted biological activity. This product is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic structure for bioactivity.
• Chemical Biology & Probe Development: Serves as a core scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science Precursor: Investigated for the synthesis of specialized organic electronic materials and ligands for metal-organic frameworks (MOFs).
• Academic & Contract Research: Essential for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.

Basic Information

Item	Details
Product Name	1-(6-Hydroxypyrazolo[1,5-B]Pyridazin-3-Yl)Ethanone
CAS No.	551920-26-4
Molecular Formula	C8H7N3O2
Molecular Weight	177.16 g/mol
Synonyms	1-(6-Hydroxy-1H-pyrazolo[1,5-b]pyridazin-3-yl)ethanone; 3-Acetyl-6-hydroxypyrazolo[1,5-b]pyridazine; 6-Hydroxy-3-acetylpyrazolo[1,5-b]pyridazine; Ethanone, 1-(6-hydroxy-1H-pyrazolo[1,5-b]pyridazin-3-yl)-; 551920-26-4; Pyrazolo[1,5-b]pyridazin-3-yl ethanone derivative; 6-Hydroxy-pyrazolo[1,5-b]pyridazine-3-carboxylic acid methyl ketone
EINECS	Contact for details

Quality Control

Our 1-(6-Hydroxypyrazolo[1,5-B]Pyridazin-3-Yl)Ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive and should be stored away from light. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.