

share
1-(p-Methoxyphenyl)-1-Buten-3-One CAS NO 943-87-3
Unit Price:
CAS No.:943-87-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-(p-Methoxyphenyl)-1-Buten-3-One is a versatile organic intermediate characterized by its chalcone-like structure, featuring a conjugated enone system linked to a methoxyphenyl group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, offering a reactive site for various chemical transformations. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those with anti-inflammatory, anticancer, or antimicrobial properties.
- Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
- Fine Chemical Production: Acts as a building block for dyes, pigments, flavors, and fragrances due to its aromatic and α,β-unsaturated ketone functionality.
- Material Science Research: Investigated for use in organic semiconductors, liquid crystals, and photopolymerization initiators.
- Academic & R&D: Employed in university and corporate laboratories for methodological studies in organic synthesis and catalysis.
Basic Information
| Product Name | 1-(p-Methoxyphenyl)-1-Buten-3-One |
| CAS No. | 943-87-3 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Synonyms | 4'-Methoxychalcone; (E)-1-(4-Methoxyphenyl)-3-buten-1-one; 3-Buten-1-one, 1-(4-methoxyphenyl)-; p-Methoxystyryl methyl ketone; 4-Methoxyphenyl vinyl ketone; 1-(4-Methoxyphenyl)-1-buten-3-one; NSC 406916 |
| EINECS | 213-400-5 |
Quality Control
Our 1-(p-Methoxyphenyl)-1-Buten-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay and impurity profiles. Our quality system is designed to meet the stringent requirements of research and industrial applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to light brown crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Melting Point | 65 - 70 °C |
| 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


1-(2-Chlorophenyl)Acetone CAS NO 6305-95-9


3-Chloropropiophenone CAS NO 936-59-4


2-Acetonaphthone CAS NO 93-08-3


5-(Benzyloxy)-2,3-Dihydroinden-1-One CAS NO 78326-88-2


2,4-Dimethoxyacetophenone CAS NO 829-20-9


p-Bromophenyl n-Heptyl Ketone CAS NO 7295-48-9


2',3',4'-Trihydroxyacetophenone CAS NO 528-21-2


3-Methoxyacetophenone CAS NO 586-37-8


2-(3-Benzoylphenyl)Propionitrile CAS NO 42872-30-0


2,4,5-Trimethoxylproriophenone CAS NO 3904-18-5


2-Methylamino-5-Nitrobenzophenone CAS NO 4958-56-9


2',5'-Dichloroacetophenone CAS NO 2476-37-1


4''-Chloro-2''-Fluoroacetophenone CAS NO 175711-83-8


4-Chlorobenzil CAS NO 22711-23-5


1-(4-Ethoxyphenyl)Propan-2-One CAS NO 144818-72-4


4'-Methylacetophenone CAS NO 122-00-9


Benzil CAS NO 134-81-6


4-Methylsulphonylacetophenone CAS NO 10297-73-1


4'-Methoxyacetophenone CAS NO 100-06-1


2,4,6,8-Tetraoxanonane CAS NO 13353-03-2
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.






