Description

6-Methoxy-Chroman-3-Carboxylic Acid Ethyl Ester is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by R&D chemists and process development scientists for constructing chroman-based scaffolds, which are prevalent in active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of chroman-containing drug candidates, potentially for cardiovascular or neurological applications.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides where the chroman moiety imparts specific biological activity.
• Fine Chemical Production: Serves as a versatile precursor for synthesizing flavors, fragrances, and other specialty organic compounds.
• Academic & Industrial R&D: Employed in medicinal chemistry and process chemistry laboratories for route scouting and analog development.
• Material Science Precursor: Potential use in the synthesis of organic ligands or functional monomers for advanced polymeric materials.

Basic Information

Product Name	6-Methoxy-Chroman-3-Carboxylic Acid Ethyl Ester
CAS No.	885271-71-6
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26 g/mol
Synonyms	Ethyl 6-Methoxychroman-3-carboxylate; 6-Methoxy-3,4-dihydro-2H-1-benzopyran-3-carboxylic Acid Ethyl Ester; 6-Methoxy-2,3-dihydro-4H-chromene-3-carboxylic Acid Ethyl Ester; 6-Methoxychroman-3-carboxylic Acid Ethyl Ester; 885271-71-6; Ethyl 6-methoxy-3,4-dihydro-2H-chromene-3-carboxylate
EINECS	Contact for details

Quality Control

Our 6-Methoxy-Chroman-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure 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 (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.