

share
4-Chloro-1,2-Dihydro-1-Phenylpyridazine-3,6-Dione CAS NO 1698-55-1
Unit Price:
CAS No.:1698-55-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Chloro-1,2-Dihydro-1-Phenylpyridazine-3,6-Dione is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its core value lies in its functionalized pyridazine-dione scaffold, which is instrumental in constructing complex molecular architectures for research and development. This compound is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and fine chemical manufacturers engaged in developing novel active ingredients and functional materials.
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 as a building block for developing new herbicides, fungicides, or plant growth regulators with specific modes of action.
- Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
- Chemical Synthesis: A versatile reagent for constructing complex heterocycles in academic and industrial organic chemistry research.
- Biochemical Probe Development: Utilized in medicinal chemistry to create molecular probes for studying enzyme inhibition or receptor binding.
Basic Information
| Product Name | 4-Chloro-1,2-Dihydro-1-Phenylpyridazine-3,6-Dione |
| CAS No. | 1698-55-1 |
| Molecular Formula | C10H7ClN2O2 |
| Molecular Weight | 222.63 g/mol |
| Synonyms | 4-Chloro-1-phenyl-1,2-dihydropyridazine-3,6-dione; 4-Chloro-1-phenylpyridazine-3,6(1H,2H)-dione; 1-Phenyl-4-chloro-1,2-dihydro-3,6-pyridazinedione; 4-Chloro-1-phenyl-1,2-dihydro-3,6-pyridazinedione; 4-Chloro-1-phenyl-3,6-dihydroxypyridazine; 1-Phenyl-4-chloro-3,6-dihydroxypyridazine |
| EINECS | Contact for details |
Quality Control
Our 4-Chloro-1,2-Dihydro-1-Phenylpyridazine-3,6-Dione is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet rigorous R&D and pilot-scale requirements. A Certificate of Analysis (COA) detailing identity, purity, and related substances 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 (typically 15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Related Substances (HPLC) | Total impurities ≤ 2.0% |
| 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


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


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.






