Description

2H-Pyran-3-Ol, Tetrahydro-2-(1,7-Nonadiene-3,5-Diynyl)- is a specialized organic compound featuring a tetrahydro-2H-pyran core substituted with a conjugated diyne-diene chain. This unique molecular architecture, characterized by its unsaturated linkages, makes it a valuable synthetic intermediate and building block for advanced chemical synthesis. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for constructing complex molecular frameworks. The compound is supplied with a Certificate of Analysis to ensure batch-to-batch consistency and purity for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring complex heterocyclic or polyunsaturated structures.
• Agrochemical Research: Used in the development of new crop protection agents, where its unique carbon skeleton can contribute to novel modes of action.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored optical or electronic properties due to its conjugated system.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cycloaddition reactions, coupling chemistry, and the construction of natural product analogs.
• Fine Chemical Production: Utilized in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	2H-Pyran-3-Ol, Tetrahydro-2-(1,7-Nonadiene-3,5-Diynyl)-
CAS No.	55661-24-0
Molecular Formula	C14H16O
Molecular Weight	200.28 g/mol
Synonyms	2-(1,7-Nonadiene-3,5-diynyl)tetrahydro-2H-pyran-3-ol; Tetrahydro-2-(1,7-nonadiene-3,5-diynyl)-2H-pyran-3-ol; 3-Pyranol, tetrahydro-2-(1,7-nonadiene-3,5-diynyl)-; 2H-Pyran-3-ol, tetrahydro-2-(1,7-nonadiene-3,5-diynyl)-; Falcarinol-type intermediate; Polyyne alcohol derivative
EINECS	Contact for details

Quality Control

Every batch of 2H-Pyran-3-Ol, Tetrahydro-2-(1,7-Nonadiene-3,5-Diynyl)- is manufactured and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure compliance with the highest purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance protocols.

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) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, the container should be kept sealed after initial use to minimize exposure to air. Keep away from heat, sparks, and open flames.

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)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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