Description

3-Hexenal, 2-Hydroxy-5-Oxo-, (3E)- (9Ci) is a specialized organic compound belonging to the class of hydroxy-oxo-alkenals. This molecule is of significant interest in advanced organic synthesis and fragrance chemistry due to its unique bifunctional structure, combining aldehyde, ketone, and hydroxyl groups on an unsaturated carbon chain. It serves as a valuable chiral building block and intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors. The compound, identified by CAS No. 375859-08-8, is typically supplied in high purity for research and development as well as process scale-up applications.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of complex bioactive molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance (F&F) Ingredient: Used in the research and development of sophisticated aroma chemicals and flavor compounds.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, dyes, and functional materials.
• Academic & Industrial Research: Valuable reagent for methodological studies in organic chemistry, including asymmetric synthesis and catalysis.
• Bioconjugate Chemistry: Potential use in the development of linker molecules for drug delivery systems and bioconjugates.

Basic Information

Product Name	3-Hexenal, 2-Hydroxy-5-Oxo-, (3E)- (9Ci)
CAS No.	375859-08-8
Molecular Formula	C₆H₈O₃
Molecular Weight	128.13 g/mol
Synonyms	(3E)-2-Hydroxy-5-oxo-3-hexenal; 2-Hydroxy-5-oxo-(3E)-hexenal; 3-Hexenal, 2-hydroxy-5-oxo-, (3E)-; (E)-2-Hydroxy-5-oxohex-3-enal
EINECS	Contact for details

Quality Control

Our 3-Hexenal, 2-Hydroxy-5-Oxo-, (3E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch quality. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting identity, purity, and impurity profiles. Our quality systems are designed to support cGMP compliance for applications requiring stringent material traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term stability, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C. The compound is moisture-sensitive and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.