Description

6-Methyl-4-Oxo-3-Phenylmethoxypyran-2-Carboxylic Acid CAS NO 216581-47-4 is a high-purity, specialized organic compound belonging to the pyranone chemical class. This advanced pharmaceutical intermediate is valued for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel therapeutic agents and high-value chemical products.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Serves as a building block for developing new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Used in the production of complex, high-value specialty chemicals for various industrial applications.
• Academic & Contract Research: Employed in medicinal chemistry and organic synthesis research within universities and contract research organizations (CROs).
• Material Science: Potential intermediate for creating novel polymers or functional materials with specific optical or electronic properties.

Basic Information

Product Name	6-Methyl-4-Oxo-3-Phenylmethoxypyran-2-Carboxylic Acid
CAS No.	216581-47-4
Molecular Formula	C15H14O5
Molecular Weight	274.27 g/mol
Synonyms	3-(Benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid; 3-Benzyloxy-6-methyl-4-oxo-4H-pyran-2-carboxylic acid; 4H-Pyran-2-carboxylic acid, 3-(benzyloxy)-6-methyl-4-oxo-; 6-Methyl-4-oxo-3-(phenylmethoxy)-2-pyrancarboxylic acid; 3-Benzyloxy-6-methyl-4-oxopyran-2-carboxylic acid; 3-(Benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic Acid; 6-Methyl-3-(phenylmethoxy)-4-oxo-4H-pyran-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Methyl-4-Oxo-3-Phenylmethoxypyran-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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