Description

1,3,5,11-Tridecatriene-7,9-Diyne, (E,E,E)- is a specialized, high-purity conjugated enediyne compound identified by CAS NO 17091-00-8. This molecule is valued for its unique structural framework, which serves as a critical synthetic intermediate and a scaffold for advanced material research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and advanced materials sectors. Its precise stereochemistry and reactive alkyne groups make it a versatile building block for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex polyene or conjugated systems.
• Material Science Research: Used as a monomer or cross-linking agent in the development of specialized polymers with tailored optical or electronic properties.
• Organic Synthesis Building Block: Employed in cycloaddition reactions and cascade processes to construct intricate carbon skeletons for natural product synthesis and medicinal chemistry.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents with novel modes of action.
• Academic & Industrial R&D: A valuable tool for studying reaction mechanisms involving conjugated enediynes and for exploring new catalytic methodologies.

Basic Information

Product Name	1,3,5,11-Tridecatriene-7,9-Diyne, (E,E,E)-
CAS No.	17091-00-8
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	(3E,5E,11E)-Trideca-1,3,5,11-tetraene-7,9-diyne; (E,E,E)-1,3,5,11-Tridecatetraene-7,9-diyne; Trideca-1,3,5,11-tetraene-7,9-diyne; Conjugated C13 Enediyne; 1,3,5,11-Tridecatetraene-7,9-diyne
EINECS	Contact for details

Quality Control

Every batch of 1,3,5,11-Tridecatriene-7,9-Diyne, (E,E,E)- is produced and tested under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing comprehensive analytical results from techniques including HPLC, GC, NMR, and IR spectroscopy.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This compound is easily oxidized and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity. Keep container tightly sealed in a cool, dry, and well-ventilated place.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical 97-99%)
Isomeric Purity (E,E,E)	≥ 98.0%

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