Description

5-Hexen-3-Yn-2-One, 6-Methoxy-, (E)- (9Ci) is a specialized alkyne-containing enone building block with a defined stereochemistry. This compound matters as a versatile and high-value synthetic intermediate, enabling the construction of complex molecular architectures in advanced organic synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex drug candidates, particularly those requiring stereochemical control and alkyne functionalization.
• Agrochemical Research: Used in developing novel active ingredients for crop protection, leveraging its reactive enone and alkyne groups.
• Material Science Precursor: Serves as a building block for advanced polymers, liquid crystals, or organic electronic materials due to its conjugated system.
• Academic & Industrial R&D: Employed in methodological chemistry research for cycloaddition reactions, cross-coupling, and other catalytic transformations.
• Fine Chemical Synthesis: Integral in multi-step syntheses of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	5-Hexen-3-Yn-2-One, 6-Methoxy-, (E)- (9Ci)
CAS No.	84215-29-2
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	(E)-6-Methoxy-5-hexen-3-yn-2-one; (E)-6-Methoxyhex-5-en-3-yn-2-one; 5-Hexen-3-yn-2-one, 6-methoxy-, (E)-; 84215-29-2; (E)-6-Methoxy-5-hexene-3-yne-2-one; trans-6-Methoxy-5-hexen-3-yn-2-one
EINECS	Contact for details

Quality Control

Our 5-Hexen-3-Yn-2-One, 6-Methoxy-, (E)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and assay 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). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 98.0%

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