Description

1-(Tetrahydro-2H-Pyran-2-Yloxy)Octadeca-3,13-Diyne is a specialized alkyne derivative featuring a tetrahydropyranyl (THP) protecting group, which is critical for synthetic organic chemistry applications. This compound matters as a versatile and protected synthetic intermediate, enabling the controlled construction of complex molecular architectures in research and development. It is primarily needed by pharmaceutical, agrochemical, and advanced materials chemists for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those requiring long-chain alkyne functionalities.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its unique structure can contribute to new modes of action.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers and advanced organic materials with tailored properties.
• Chemical Biology Probes: Utilized in the creation of molecular probes for studying biological processes, leveraging its alkyne groups for click chemistry reactions.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory synthesis in both university laboratories and corporate R&D centers.

Basic Information

Product Name	1-(Tetrahydro-2H-Pyran-2-Yloxy)Octadeca-3,13-Diyne
CAS No.	71673-25-1
Molecular Formula	C23H38O2
Molecular Weight	346.55 g/mol
Synonyms	1-(Tetrahydro-2H-pyran-2-yloxy)octadeca-3,13-diyne; 3,13-Octadecadiyne, 1-(tetrahydro-2H-pyran-2-yloxy)-; THP-protected Octadecadiynol derivative; 1-(THP-O)-Octadeca-3,13-diyne; 1-(Tetrahydropyran-2-yloxy)octadeca-3,13-diyne; 1-O-(Tetrahydro-2H-pyran-2-yl)octadeca-3,13-diyn-1-ol; Octadeca-3,13-diyn-1-ol tetrahydropyranyl ether
EINECS	Contact for details

Quality Control

Our 1-(Tetrahydro-2H-Pyran-2-Yloxy)Octadeca-3,13-Diyne is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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