Description

4-Hexen-3-One, 5-Hydroxy-, (Z)- (9Ci) is a specialized organic compound featuring both hydroxyl and ketone functional groups on an unsaturated carbon chain. This unique structure makes it a valuable chiral building block and intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists working in advanced organic synthesis, fragrance development, and the production of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for constructing complex organic molecules in research and development laboratories.
• Flavor and Fragrance Industry: Acts as a potential precursor for creating specific aroma compounds and odorants due to its unsaturated ketone structure.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides as an intermediate with specific stereochemistry.
• Academic & Industrial R&D: Utilized in methodological studies, catalysis research, and the exploration of new organic reactions.
• Material Science: Investigated as a monomer or functional modifier in the development of specialized polymers.

Basic Information

Product Name	4-Hexen-3-One, 5-Hydroxy-, (Z)- (9Ci)
CAS No.	63289-87-2
Molecular Formula	C₆H₁₀O₂
Molecular Weight	114.14 g/mol
Synonyms	(Z)-5-Hydroxy-4-hexen-3-one; (Z)-5-Hydroxyhex-4-en-3-one; 5-Hydroxy-4-hexen-3-one, (Z)-; 4-Hexen-3-one, 5-hydroxy-, (Z)-; (4Z)-5-Hydroxyhex-4-en-3-one; 5-Hydroxy-3-hexen-2-one (ambiguous); Unsaturated hydroxy ketone intermediate
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC or GC), chiral purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (Z-isomer)
Water Content (KF)	≤ 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.