

share
Ethanone, 2-Chloro-1-(3-Isoxazolyl)- (9Ci) CAS NO 90251-23-3
Unit Price:
CAS No.:90251-23-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Ethanone, 2-Chloro-1-(3-Isoxazolyl)- (9Ci) is a specialized organic building block featuring a reactive chloroketone moiety fused with an isoxazole heterocycle. This unique molecular architecture makes it a valuable intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the construction of novel active ingredients and functional materials. The compound is supplied with a CAS Number of 90251-23-3.
Application
- Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly those targeting neurological or anti-infective pathways.
- Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, or insecticides, leveraging the bioactive isoxazole scaffold.
- Chemical Research: Serves as a versatile building block in organic synthesis for constructing complex heterocyclic compounds and functionalized molecules.
- Material Science: Potential precursor for developing specialty polymers, ligands, or photoactive materials due to its reactive functional groups.
Basic Information
| Product Name | Ethanone, 2-Chloro-1-(3-Isoxazolyl)- (9Ci) |
| CAS No. | 90251-23-3 |
| Molecular Formula | C5H4ClNO2 |
| Molecular Weight | 145.55 g/mol |
| Synonyms | 2-Chloro-1-(3-isoxazolyl)ethanone; 2-Chloro-1-(1,2-oxazol-3-yl)ethan-1-one; 3-Acetylisoxazole-2-chloride; 3-(2-Chloroacetyl)isoxazole; 1-(Isoxazol-3-yl)-2-chloroethanone; 2-Chloro-3-isoxazolylethanone |
| EINECS | Contact for details |
Quality Control
Our Ethanone, 2-Chloro-1-(3-Isoxazolyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods and purity assessment by chromatography, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Mucochloric Acid CAS NO 87-56-9


n-Vinyl-2-Pyrrolidone CAS NO 88-12-0


1,3-Dibromo-5,5-Dimethylhydantoin CAS NO 77-48-5


1-Ethyl-3-Methylimidazolium Chloride CAS NO 65039-09-0


3,5-Dimethylpyrazole CAS NO 67-51-6


Trimethallyl Isocyanurate CAS NO 6291-95-8


2,5-Dimethyl-1H-Pyrrole CAS NO 625-84-3


1,4-Dioxene CAS NO 543-75-9


2-Methyl-4H-3,1-Benzoxazin-4-One CAS NO 525-76-8


2-Mercaptonicotinic Acid CAS NO 38521-46-9


2,3-Dihydrobenzofuran CAS NO 496-16-2


3-(2-Methoxyphenyl)-2-Methylquinazolin-4(3H)-One CAS NO 4260-28-0


10H-Pyrido(3,2-B)(1,4)Benzothiazine CAS NO 261-96-1


1,2,4-Triazole CAS NO 288-88-0


1,3-Dimethyl-5-Pyrazolone CAS NO 2749-59-9


Dibenz-(B,F)-1,4-Oxazephine CAS NO 257-07-8


1,3-Thiazolidin-2-One CAS NO 2682-49-7


2-Chloropyrimidine CAS NO 1722-12-9


2,3,4,5-Tetrahydrobenzo[F][1,4]Oxazepine CAS NO 17775-01-8


5-Methylquinoxaline CAS NO 13708-12-8
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.




