

share
2-Benzyl-4-Chloro-5-Methoxy-3(2H)-Pyridazinone CAS NO 40890-47-9
Unit Price:
CAS No.:40890-47-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Benzyl-4-Chloro-5-Methoxy-3(2H)-Pyridazinone is a specialized heterocyclic organic compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its unique pyridazinone core, functionalized with benzyl, chloro, and methoxy groups, makes it a valuable building block for creating molecules with targeted biological or material properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
- Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic structure for bioactivity.
- Chemical Synthesis Building Block: Employed in organic chemistry research for constructing complex molecular architectures, including other fused heterocyclic systems.
- Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers with specific electronic or thermal properties.
Basic Information
| Product Name | 2-Benzyl-4-Chloro-5-Methoxy-3(2H)-Pyridazinone |
| CAS No. | 40890-47-9 |
| Molecular Formula | C₁₂H₁₁ClN₂O₂ |
| Molecular Weight | 250.68 g/mol |
| Synonyms | 2-Benzyl-4-chloro-5-methoxy-2H-pyridazin-3-one; 4-Chloro-5-methoxy-2-benzyl-3(2H)-pyridazinone; 3(2H)-Pyridazinone, 2-benzyl-4-chloro-5-methoxy-; 40890-47-9; 2-Benzyl-4-chloro-5-methoxypyridazin-3(2H)-one; 5-Methoxy-2-benzyl-4-chloro-3(2H)-pyridazinone |
| EINECS | Contact for details |
Quality Control
Our production of 2-Benzyl-4-Chloro-5-Methoxy-3(2H)-Pyridazinone adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.
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). Keep away from strong oxidizing agents and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| 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.
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


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


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


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


4-Methylpyridazine CAS NO 1120-88-3


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


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


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.






