Description

5-Hepten-2-One, 3-Hydroxy-, (3S,5Z)- (9Ci) is a chiral, unsaturated hydroxy ketone, a versatile intermediate in organic synthesis prized for its stereochemical purity and reactive functional groups. This compound is essential for the production of complex molecules where precise stereochemistry and specific carbon chain length are critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of prostaglandins, leukotrienes, and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides requiring specific stereoisomers for efficacy.
• Fragrance and Flavor Ingredient: Serves as a precursor for musky or green-note aroma chemicals in high-value perfumery.
• Organic Synthesis Research: Employed in academic and industrial R&D for methodologies involving asymmetric synthesis, cross-coupling, and oxidation reactions.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers.

Basic Information

Product Name	5-Hepten-2-One, 3-Hydroxy-, (3S,5Z)- (9Ci)
CAS No.	415899-72-8
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	(3S,5Z)-3-Hydroxy-5-hepten-2-one; (3S,5Z)-3-Hydroxyhept-5-en-2-one; (5Z)-3-Hydroxy-5-hepten-2-one, (3S)-; 3-Hydroxy-5-hepten-2-one, (3S,5Z)-; (S,Z)-3-Hydroxyhept-5-en-2-one
EINECS	Contact for details

Quality Control

Our 5-Hepten-2-One, 3-Hydroxy-, (3S,5Z)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity consistent with research and process chemistry requirements. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place, away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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