Description

Pyrrolo[1,5-B:2,3-C]Dipyridazin-8(9H)-One, 3-Methyl- (9Ci) is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new herbicides and pesticides with specific modes of action.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Biology: Employed as a molecular probe or scaffold in the study of biological pathways and enzyme inhibition.
• Academic & Contract Research: Utilized in university and CRO laboratories for method development and exploratory synthetic chemistry.
• Fine Chemical Synthesis: Acts as a versatile intermediate for the custom synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	Pyrrolo[1,5-B:2,3-C]Dipyridazin-8(9H)-One, 3-Methyl- (9Ci)
CAS No.	781559-24-8
Molecular Formula	C10H7N3O
Molecular Weight	185.18 g/mol
Synonyms	3-Methylpyrrolo[1,5-b:2,3-c']dipyridazin-8(9H)-one; 3-Methyl-8,9-dihydro-5H-pyrrolo[1,5-b:2,3-c']dipyridazin-8-one; 3-Methyl-9H-pyrrolo[1,5-b:2,3-c']dipyridazin-8-one; 781559-24-8; Pyrrolo[1,5-b:2,3-c']dipyridazin-8(9H)-one, 3-methyl-; 3-Methyl-5H,9H-pyrrolo[1,5-b:2,3-c']dipyridazin-8-one
EINECS	Contact for details

Quality Control

Our Pyrrolo[1,5-B:2,3-C]Dipyridazin-8(9H)-One, 3-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure consistent high quality and reliable performance in your synthetic processes. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.