Description

1-Chloro-5,6,7-Trimethyl-6H-Pyrrolo[3,4-D]Pyridazine Hydrochloride is a high-purity, advanced pharmaceutical intermediate with the CAS number 96441-91-7. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly in kinase inhibitor research and development.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing fused heterocyclic systems with potential biological activity.
• Research & Development (R&D): Essential for academic and industrial R&D labs exploring new chemical entities and structure-activity relationships (SAR).
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.
• Material Science: Investigated for the synthesis of specialized organic electronic materials and ligands for catalysis.

Basic Information

Product Name	1-Chloro-5,6,7-Trimethyl-6H-Pyrrolo[3,4-D]Pyridazine Hydrochloride
CAS No.	96441-91-7
Molecular Formula	C9H11ClN3•HCl
Molecular Weight	234.11 g/mol
Synonyms	1-Chloro-5,6,7-trimethyl-6H-pyrrolo[3,4-d]pyridazine HCl; 6H-Pyrrolo[3,4-d]pyridazine, 1-chloro-5,6,7-trimethyl-, hydrochloride; 1-Chloro-5,6,7-trimethylpyrrolo[3,4-d]pyridazine hydrochloride; 96441-91-7; Pyrrolopyridazine hydrochloride derivative; 5,6,7-Trimethyl-1-chloro-6H-pyrrolo[3,4-d]pyridazine hydrochloride
EINECS	Contact for details

Quality Control

Our 1-Chloro-5,6,7-Trimethyl-6H-Pyrrolo[3,4-D]Pyridazine Hydrochloride 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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 0.5%

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