Description

Ethanone,1-(6-Ethynyl-3,4-Dihydro-2H-Pyran-2-Yl)- is a high-purity, advanced pharmaceutical intermediate characterized by its unique molecular structure containing both ethynyl and dihydropyran moieties. This compound is of critical importance for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly in modern drug discovery programs. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries engaged in developing novel therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the multi-step synthesis of novel drug candidates, especially in oncology and antiviral research.
• Organic Synthesis Building Block: Utilized in complex organic reactions, including click chemistry and cross-coupling reactions, due to its reactive ethynyl group.
• Agrochemical Research: Employed in the development of new-generation pesticides and herbicides with targeted modes of action.
• Material Science: Investigated as a monomer or cross-linking agent for creating specialized polymers with unique thermal or mechanical properties.
• Academic & Contract Research: Used in university laboratories and CROs (Contract Research Organizations) for methodological studies and exploratory chemistry.
• Fine Chemical Production: Acts as a starting material for synthesizing complex fragrance and flavor molecules.

Basic Information

Product Name	Ethanone,1-(6-Ethynyl-3,4-Dihydro-2H-Pyran-2-Yl)-
CAS No.	178742-85-3
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	1-(6-Ethynyl-3,4-dihydro-2H-pyran-2-yl)ethanone; 6-Ethynyl-3,4-dihydro-2H-pyran-2-yl methyl ketone; 2-Acetyl-6-ethynyl-3,4-dihydro-2H-pyran; 178742-85-3; Ethanone, 1-(6-ethynyl-3,4-dihydro-2H-pyran-2-yl)-; 6-Ethynyl-2-acetyl-3,4-dihydro-2H-pyran
EINECS	Contact for details

Quality Control

Our Ethanone,1-(6-Ethynyl-3,4-Dihydro-2H-Pyran-2-Yl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP (current Good Manufacturing Practice) guidelines where applicable, and our quality protocols are designed to meet the stringent requirements of the pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.