Description

3-Penten-2-One, 4-Hydroxy-5-Methoxy- (9Ci) is a specialized organic compound belonging to the class of functionalized enones. This chemical matters as a versatile building block and intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for creating novel compounds and exploring new synthetic pathways. The compound is identified by CAS number 714189-46-5.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring specific ketone and hydroxyl functionalities.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators where its reactive enone structure is valuable.
• Flavor and Fragrance Ingredient: Acts as a precursor for synthesizing specific aroma chemicals and flavor compounds due to its methoxy and hydroxy substituted pentenone backbone.
• Organic Synthesis Building Block: Employed in academic and industrial research laboratories for complex molecule construction, including cyclization reactions and Michael additions.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymeric materials with specific functional properties.

Basic Information

Product Name	3-Penten-2-One, 4-Hydroxy-5-Methoxy- (9Ci)
CAS No.	714189-46-5
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	4-Hydroxy-5-methoxy-3-penten-2-one; 5-Methoxy-4-hydroxypent-3-en-2-one; 4-Hydroxy-5-methoxypent-3-en-2-one; 3-Penten-2-one, 4-hydroxy-5-methoxy-; (9CI) Index name; Potential research code names. Contact for specific trade names.
EINECS	Contact for details

Quality Control

Our 3-Penten-2-One, 4-Hydroxy-5-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identity confirmation (by IR and NMR), and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere if found to be easily oxidized. Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.