Description

3-Hepten-2-One, 5-Hydroxy-6-Methyl-, (3E)- (9Ci) is a specialized organic compound featuring a conjugated enone structure with a hydroxyl group, making it a valuable chiral building block and intermediate. This compound matters for its role in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical industries where precise stereochemistry is critical. It is needed by research and development chemists, process development scientists, and manufacturers engaged in producing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides requiring specific stereoisomers.
• Fine Chemical Synthesis: Serves as a versatile building block for creating flavors, fragrances, and other specialty organic compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, asymmetric catalysis, and natural product synthesis.
• Material Science Precursor: Potential use in the synthesis of organic ligands or monomers for advanced polymeric materials.

Basic Information

Item	Details
Product Name	3-Hepten-2-One, 5-Hydroxy-6-Methyl-, (3E)- (9Ci)
CAS No.	336195-71-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(3E)-5-Hydroxy-6-methyl-3-hepten-2-one; 5-Hydroxy-6-methyl-3-hepten-2-one, (3E)-; (E)-5-Hydroxy-6-methylhept-3-en-2-one; 5-Hydroxy-6-methyl-(3E)-3-hepten-2-one; 3-Hepten-2-one, 5-hydroxy-6-methyl-, (E)-; (3E)-5-Hydroxy-6-methyl-3-hepten-2-one (9CI)
EINECS	Contact for details

Quality Control

Our 3-Hepten-2-One, 5-Hydroxy-6-Methyl-, (3E)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for 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 in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. The compound may be hygroscopic and/or sensitive to oxidation; handle under an inert atmosphere if necessary.

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
Water Content (KF)	≤ 0.5%

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