Description

2H-Pyran-2-Carboxylicacid,Tetrahydro-4-(Hydroxyimino)-,Ethylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its unique structure, featuring a tetrahydro-2H-pyran ring fused with an oxime ester functional group, makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for molecules containing fused oxygen heterocycles.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its reactive oxime ester moiety.
• Fine Chemical Production: Acts as a versatile building block for creating complex flavors, fragrances, and specialty polymers.
• Academic & Industrial Research: Employed in methodological studies and as a model compound for investigating new chemical reactions and catalytic processes.
• Material Science Precursor: Potential use in the synthesis of advanced organic materials and ligands for metal-organic frameworks (MOFs).

Basic Information

Product Name	2H-Pyran-2-Carboxylicacid,Tetrahydro-4-(Hydroxyimino)-,Ethylester(9Ci)
CAS No.	627860-87-1
Molecular Formula	C8H11NO4
Molecular Weight	185.18 g/mol
Synonyms	Ethyl 4-(hydroxyimino)tetrahydro-2H-pyran-2-carboxylate; Tetrahydro-4-(hydroxyimino)-2H-pyran-2-carboxylic acid ethyl ester; 4-(Hydroxyimino)tetrahydro-2H-pyran-2-carboxylic Acid Ethyl Ester; 2H-Pyran-2-carboxylic acid, tetrahydro-4-(hydroxyimino)-, ethyl ester; Ethyl tetrahydro-4-(hydroxyimino)-2H-pyran-2-carboxylate; 627860-87-1; 4-Oximino-tetrahydro-pyran-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of 2H-Pyran-2-Carboxylicacid,Tetrahydro-4-(Hydroxyimino)-,Ethylester(9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, guaranteeing traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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