Description

4-Octen-2-One, 3-Hydroxy-, (4E)- (9Ci) is a high-purity, unsaturated hydroxy ketone building block with significant synthetic utility. This compound matters for its role as a versatile chiral intermediate in the synthesis of complex natural products and fine chemicals, particularly in the flavor, fragrance, and pharmaceutical sectors. It is needed by R&D chemists and process development teams in industries focused on creating sophisticated aroma chemicals, bioactive molecules, and advanced material precursors.

Application

• Flavor and Fragrance (F&F) Industry: A key chiral intermediate for the synthesis of natural and synthetic aroma compounds, contributing to fruity, green, or floral notes.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs), especially those requiring specific stereochemistry.
• Agrochemical Synthesis: Serves as a building block for creating advanced, biologically active molecules in crop protection research.
• Organic Synthesis & Research: A valuable reagent for academic and industrial laboratories exploring new synthetic methodologies, particularly in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where precise molecular structure is critical for performance.

Basic Information

Product Name	4-Octen-2-One, 3-Hydroxy-, (4E)- (9Ci)
CAS No.	315180-11-1
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(4E)-3-Hydroxy-4-octen-2-one; 3-Hydroxy-4-octen-2-one, (E)-; (E)-3-Hydroxy-4-octen-2-one; 4-Octen-2-one, 3-hydroxy-, (4E)-; 3-Hydroxy-4-octen-2-one; Unsaturated hydroxy ketone; Chiral octenone derivative
EINECS	Contact for details

Quality Control

Our 4-Octen-2-One, 3-Hydroxy-, (4E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (4E isomer)
Water Content (KF)	≤ 0.5%

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