

share
Pentanoic Acid, 3,3-Difluoro-2-Oxo- CAS NO 165544-38-7
Unit Price:
CAS No.:165544-38-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Pentanoic Acid, 3,3-Difluoro-2-Oxo- is a high-value fluorinated organic building block characterized by its reactive oxo and difluoro functional groups. This compound is essential for the synthesis of complex molecules where the introduction of fluorine atoms is critical for modulating biological activity, metabolic stability, and physicochemical properties. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced intermediates.
Application
- Pharmaceutical Intermediate: A key synthon for the development of fluorinated active pharmaceutical ingredients (APIs), particularly in protease inhibitors and other small-molecule drugs.
- Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where fluorine substitution enhances efficacy and environmental profile.
- Material Science Research: Serves as a precursor for fluorinated polymers, liquid crystals, and specialty materials with unique surface properties.
- Organic Synthesis Building Block: Employed in medicinal and combinatorial chemistry for constructing complex molecular architectures via reactions at the ketone and acid functionalities.
- Biochemical Probe Development: Utilized in creating labeled compounds and probes for studying enzymatic mechanisms and metabolic pathways.
Basic Information
| Product Name | Pentanoic Acid, 3,3-Difluoro-2-Oxo- |
| CAS No. | 165544-38-7 |
| Molecular Formula | C5H6F2O3 |
| Molecular Weight | 152.10 g/mol |
| Synonyms | 3,3-Difluoro-2-oxopentanoic acid; 2-Oxo-3,3-difluoropentanoic acid; 3,3-Difluoro-2-ketopentanoic acid; 3,3-Difluorolevulinic acid; Difluorolevulinic acid; Levulinic acid, 3,3-difluoro-; α-Keto-3,3-difluoropentanoic acid |
| EINECS | Contact for details |
Quality Control
Our production of Pentanoic Acid, 3,3-Difluoro-2-Oxo- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and supporting cGMP development work where required.
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). This compound is sensitive to strong bases and fluorides; keep away from incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1-(2,5-Dimethylphenyl)-4,4,4-Trifluorobutane-1,3-Dione CAS NO 94856-19-6


2,4-Difluorophenyl) 1-(1H, 1-Yl-1,2,4 Triazole-2,3-Epoxy Propane Methane Sulfona CAS NO 86386-77-8


1,3,5-Tris(Trifluoromethyl)Benzene CAS NO 729-81-7


Trifluoroacetic Acid CAS NO 76-05-1


(Chlorodifluoromethoxy)Benzene CAS NO 770-11-6


Pyridine Hydrofluoride CAS NO 62778-11-4


Trifluoropropene CAS NO 677-21-4


Polyoxytrifluoro(Trifluoromethyl)-1,2-Ethanediyl, .Alpha.-(1-Carboxy-1,2,2,2-Tetrafluoroethyl)-.Omega.-Tetrafluoro(Trifluoromethyl)Ethoxy- CAS NO 51798-33-5


Liotfp CAS NO 521065-36-1


Perfluoro(Methyldecalin) CAS NO 51294-16-7


Propanoic Acid, 2,3,3,3-Tetrafluoro-2-[1,1,2,3,3,3-Hexafluoro-2-(1,1,2,2,2-Pentafluoroethoxy)Propoxy]-, Ammonium Salt (1:1) CAS NO 510774-79-5


1H,1H,5H-Octafluoropentyl Methacrylate CAS NO 355-93-1


Perfluoro-1-Iodohexane CAS NO 355-43-1


Octafluoroadiponitrile CAS NO 376-53-4


Heptafluorobutyrylamidine CAS NO 375-19-9


Hexafluoroglutaric Anhydride CAS NO 376-68-1


4-Fluorobenzoyl Chloride CAS NO 403-43-0


Ethylene Glycol Bis(1,1,2,2-Tetrafluoroethyl) Ether CAS NO 358-39-4


Dimethyl Difluoromalonate CAS NO 379-95-3


2-Fluoro-1H-Imidazole Hydrochloride CAS NO 42309-92-2
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.






