Description

2-(3-Heptadecynyloxy)Tetrahydro-2H-Pyran is a specialized organic compound featuring a long-chain alkynyl ether group tethered to a tetrahydropyran (THP) protecting group moiety. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for the controlled introduction of hydrophobic, long-chain functionalities. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring lipophilic side chains for membrane permeability or target binding.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the alkynyl and ether linkages can be leveraged for further chemical modifications.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers, liquid crystals, or surface-modifying agents.
• Organic Synthesis Reagent: Functions as a protected alcohol derivative (THP-protected alkyne-alcohol) in multi-step synthetic routes, allowing for selective deprotection under mild acidic conditions.
• Chemical Biology Probes: Can be used to create molecular probes for studying lipid-protein interactions or membrane dynamics due to its long hydrocarbon chain.

Basic Information

Product Name	2-(3-Heptadecynyloxy)Tetrahydro-2H-Pyran
CAS No.	56666-94-5
Molecular Formula	C22H40O2
Molecular Weight	336.56 g/mol
Synonyms	3-Heptadecynyl Tetrahydropyran-2-yl Ether; 2-(Heptadec-3-yn-1-yloxy)tetrahydro-2H-pyran; THP Ether of 3-Heptadecyn-1-ol; 2-(3-Heptadecynyloxy)oxane; Tetrahydropyran-2-yl 3-heptadecynyl ether; 3-Heptadecyn-1-ol tetrahydropyranyl ether; 2H-Pyran, tetrahydro-2-[(3-heptadecynyl)oxy]-
EINECS	Contact for details

Quality Control

Our 2-(3-Heptadecynyloxy)Tetrahydro-2H-Pyran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by GC/HPLC), and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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