Description

4H-Pyran-2-Carboxylic Acid, 5-Methoxy-4-Oxo- is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for developing novel pharmaceutical intermediates and fine chemicals, offering a versatile scaffold for molecular modification. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds and specialty chemicals.
• Material Science: Potential monomer or precursor for the development of advanced polymers and functional organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Product Name	4H-Pyran-2-Carboxylic Acid, 5-Methoxy-4-Oxo-
CAS No.	1199-60-6
Molecular Formula	C7H6O5
Molecular Weight	170.12 g/mol
Synonyms	5-Methoxy-4-oxo-4H-pyran-2-carboxylic acid; 5-Methoxy-4-oxo-4H-pyran-2-carboxylic acid; 2-Carboxy-5-methoxy-4-pyrone; 5-Methoxy-4-oxo-2-pyrancarboxylic acid; 5-Methoxy-4-oxo-4H-pyran-2-carboxylic acid; 4-Oxo-5-methoxy-4H-pyran-2-carboxylic acid; 5-Methoxy-4-oxo-4H-pyran-2-carboxylic acid (9CI); 2-Pyrancarboxylic acid, 5-methoxy-4-oxo-4H-
EINECS	214-847-2

Quality Control

Our 4H-Pyran-2-Carboxylic Acid, 5-Methoxy-4-Oxo- is produced under strict quality management systems. We offer material suitable for research and development purposes, with typical purity levels meeting the requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every batch upon request, ensuring full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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