Description

Methyl 2-[(6-Methyl-4-Oxo-2,3-Dihydro-1H-Cyclopenta[C]Chromen-7-Yl)Oxy]Acetate is a high-purity, synthetic organic compound belonging to the chromene derivative class, serving as a critical advanced intermediate in modern chemical synthesis. Its value lies in providing a versatile and structurally defined scaffold for the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. This product is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors who require reliable, high-quality building blocks for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting therapeutic areas where chromene and coumarin derivatives show biological activity.
• Agrochemical Research: Used in the development and optimization of new active ingredients for crop protection products, leveraging its complex heterocyclic structure.
• Organic Synthesis & Process Chemistry: Serves as a versatile precursor for further functionalization, enabling the creation of libraries of compounds for screening in medicinal and material science.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where a high degree of molecular specificity and purity is required.
• Academic & Industrial R&D: A valuable reagent for research institutions and corporate R&D labs exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Methyl 2-[(6-Methyl-4-Oxo-2,3-Dihydro-1H-Cyclopenta[C]Chromen-7-Yl)Oxy]Acetate
CAS No.	307548-83-0
Molecular Formula	C₁₆H₁₆O₅
Molecular Weight	288.30 g/mol
Synonyms	Methyl (6-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxyacetate; 7-(Carboxymethoxy)-6-methyl-2,3-dihydro-1H-cyclopenta[c]chromen-4-one methyl ester; Methyl 2-((6-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy)acetate; Chromene acetic acid derivative; Cyclopentachromene derivative CAS 307548-83-0
EINECS	Contact for details

Quality Control

Every batch of Methyl 2-[(6-Methyl-4-Oxo-2,3-Dihydro-1H-Cyclopenta[C]Chromen-7-Yl)Oxy]Acetate is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our standard grade meets high-purity specifications suitable for research and industrial synthesis. A Certificate of Analysis (COA) detailing batch-specific results for assay, purity, and related substances is provided with each shipment. Specifications can be developed to meet custom requirements, including those aligned with cGMP standards for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.