Description

(Z)-3-Heptadecen-5-Yne CAS NO 74744-55-1 is a high-purity, unsaturated aliphatic compound characterized by its specific cis-configuration and conjugated enyne structure. This unique molecular architecture makes it a valuable intermediate for advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecules and novel polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of bioactive molecules and potential active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or precursor for developing specialized polymers, liquid crystals, and organic electronic materials.
• Flavor & Fragrance Chemistry: Employed in the synthesis of unique aroma compounds and fragrance ingredients due to its unsaturated hydrocarbon chain.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions like Sonogashira coupling for creating complex organic frameworks.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes.

Basic Information

Item	Detail
Product Name	(Z)-3-Heptadecen-5-Yne
CAS No.	74744-55-1
Molecular Formula	C₁₇H₃₀
Molecular Weight	234.42 g/mol
Synonyms	(Z)-3-Heptadecen-5-yne; cis-3-Heptadecen-5-yne; 3-Heptadecen-5-yne, (Z)-; Heptadec-3-en-5-yne; 3-Heptadecen-5-yne; (Z)-Heptadec-3-en-5-yne; 5-Heptadecen-3-yne; cis-Heptadec-3-en-5-yne
EINECS	Contact for details

Quality Control

Our (Z)-3-Heptadecen-5-Yne is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, purity, and conformity to established specifications. We provide a Certificate of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to consistent quality and traceability ensures reliability for your most demanding research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress and degradation.

Specification

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

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