Description

(R,9Z)-Octadeca-9,17-Diene-12,14-Diyne-1,16-Diol is a specialized, high-purity diol compound featuring a unique conjugated diyne-diene structure. This compound serves as a valuable chiral building block and synthetic intermediate for advanced organic synthesis and pharmaceutical research. It is particularly relevant for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to incorporate complex, stereodefined molecular architectures into their products.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of complex bioactive molecules, including potential anti-inflammatory or anticancer agents.
• Agrochemical Research: Used in developing novel active ingredients with specific stereochemistry for enhanced efficacy.
• Advanced Material Synthesis: Building block for creating specialized polymers, liquid crystals, or organic electronic materials due to its rigid, conjugated backbone.
• Academic & Industrial R&D: Essential reagent for methodological studies in asymmetric synthesis and natural product total synthesis.
• Fine Chemical Production: Intermediate in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	(R,9Z)-Octadeca-9,17-Diene-12,14-Diyne-1,16-Diol
CAS No.	50302-25-5
Molecular Formula	C₁₈H₂₄O₂
Molecular Weight	272.38 g/mol
Synonyms	(9Z,12E)-Octadeca-9,17-diene-12,14-diyne-1,16-diol; (R)-9,17-Octadecadiene-12,14-diyne-1,16-diol; Falcarindiol (stereoisomer); (R)-Falcarindiol; 1,16-Heptadecadiene-4,6-diyne-3,9-diol (related structure); C18 Polyacetylene Diol; (9Z)-Heptadeca-9,16-diene-12,14-diyne-1-ol (partial name).
EINECS	Contact for details

Quality Control

Our (R,9Z)-Octadeca-9,17-Diene-12,14-Diyne-1,16-Diol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure consistent identity, purity, and performance. Certificates of Analysis (COA) detailing specifications such as assay, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality and regulatory requirements.

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 ensure long-term stability. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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