Description

(3E,5Z)-3,5,7,8-Tridecatetraene-10,12-Diynoic Acid is a specialized, high-purity conjugated polyyne fatty acid derivative, identified by CAS No. 544-51-4. This compound is valued for its unique molecular structure, which makes it a critical intermediate in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with conjugated systems for targeted biological activity.
• Agrochemical Research: Used in the development of new crop protection agents and bioactive molecules due to its reactive diyne and tetraene functionalities.
• Material Science Precursor: Acts as a monomer or precursor for advanced polymers, conductive materials, and liquid crystals, leveraging its linear, rigid backbone.
• Organic Synthesis Reagent: Employed in cycloaddition reactions, cross-coupling, and other catalytic transformations to create complex natural product analogs and novel organic compounds.
• Biochemical Probe Development: Utilized in research to create fluorescent tags or molecular probes that exploit its conjugated system for detection and imaging applications.

Basic Information

Product Name	(3E,5Z)-3,5,7,8-Tridecatetraene-10,12-Diynoic Acid
CAS No.	544-51-4
Molecular Formula	C₁₃H₁₂O₂
Molecular Weight	200.23 g/mol
Synonyms	Trideca-3E,5Z,7,8-tetraene-10,12-diynoic acid; 3,5,7,8-Tridecatetraene-10,12-diynoic acid, (3E,5Z)-; 10,12-Tridecadiynoic acid, 3,5,7,8-tetraene-; (E,Z)-Tridecatetraenediynoic acid; Falcarindiol carboxylic acid analog
EINECS	Contact for details

Quality Control

Every batch of (3E,5Z)-3,5,7,8-Tridecatetraene-10,12-Diynoic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your regulatory and research requirements. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profile is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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