

share
5-Methylpyrido[2,3-D]Pyridazine CAS NO 19818-96-3
Unit Price:
CAS No.:19818-96-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Methylpyrido[2,3-D]Pyridazine is a high-purity heterocyclic organic compound, serving as a critical building block in advanced chemical synthesis. This specialized intermediate is valued for its unique fused-ring structure, which imparts specific electronic and steric properties essential for developing novel active compounds. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
- Material Science: Serves as a building block for organic semiconductors, ligands for catalysts, and specialty polymers.
- Academic & Contract Research: Employed in medicinal chemistry programs and structure-activity relationship (SAR) studies within university and CRO laboratories.
- Chemical Synthesis: Acts as a versatile scaffold for further functionalization to create libraries of novel chemical entities for screening.
Basic Information
| Product Name | 5-Methylpyrido[2,3-D]Pyridazine |
| CAS No. | 19818-96-3 |
| Molecular Formula | C8H7N3 |
| Molecular Weight | 145.16 g/mol |
| Synonyms | 5-Methylpyrido[2,3-d]pyridazine; 5-Methylpyrido[2,3-d]pyridazine; 5-Methyl-2,3-diazanaphthalene; 5-Methylpyridazino[4,5-b]pyridine; Pyrido[2,3-d]pyridazine, 5-methyl-; 19818-96-3 |
| EINECS | Contact for details |
Quality Control
Our 5-Methylpyrido[2,3-D]Pyridazine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for advanced applications.
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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| 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.
Hot Related Products


Pyridazine-4,5-Dicarboxylic Acid CAS NO 59648-14-5


3,6-Dichloropyridazine CAS NO 141-30-0


6-Chloro-n-(Propan-2-Yl)Pyridazin-3-Amine CAS NO 1007-55-2


3-(Butylamino)-6-Chloropyridazine CAS NO 1009-84-3


4,5-Dihydro-6-Phenyl-3(2H)-Pyridazinone CAS NO 1011-46-7


6-Chloro-n-Cyclohexylpyridazin-3-Amine CAS NO 1014-77-3


6-Chloro-n-Phenylpyridazin-3-Amine CAS NO 1014-78-4


3,6-Dimethylpyridazin-4-Amine CAS NO 1073-36-5


4-Pyridazinamine, 3,6-Dimethoxy- CAS NO 1075-68-9


2,3,4,5-Tetrahydro-6(4-Chlorophenyl)-3(2H)-Pyridazinone CAS NO 1079-73-8


4-Methylpyridazine CAS NO 1120-88-3


Pyridazine-3-Carboxylic Acid Ethyl Ester CAS NO 1126-10-9


Ethanone, 1-(3-Pyridazinyl)- (9Ci) CAS NO 1122-63-0


4-(4,5-Dichloro-6-Oxopyridazin-1(6H)-Yl)Benzoic Acid CAS NO 1147-64-4


4-Chloro-5-Hydrazino-2-Phenyl-2,3-Dihydropyridazin-3-One CAS NO 1210-32-8


3-Chloro-6-Methylpyridazine-4-Carbonitrile CAS NO 1430-22-4


Ethyl 3-Chloro-6-Methylpyridazine-4-Carboxylate CAS NO 1445-53-0


Ethyl 3-Chloropyridazine-4-Carboxylate CAS NO 1445-54-1


Ethyl 3-Hydroxypyridazine-4-Carboxylate CAS NO 1445-55-2


3,6-Dimercaptopyridazine CAS NO 1445-58-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






