Description

(6-Methyl-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid is a high-purity, synthetically derived chromene derivative with a functionalized acetic acid side chain. This compound serves as a versatile and critical advanced intermediate in the synthesis of complex organic molecules, particularly within pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex fused-ring structure.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized chromene-based compounds used in materials science or as ligands in catalysis.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and Contract Research Organizations (CROs) exploring new chemical entities.
• Process Chemistry Development: Used for scaling up synthetic routes from laboratory to pilot plant scale, requiring consistent high purity.

Basic Information

Product Name	(6-Methyl-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid
CAS No.	314743-72-1
Molecular Formula	C₁₅H₁₄O₅
Molecular Weight	274.27 g/mol
Synonyms	7-[(Carboxymethoxy)]-6-methyl-1,2,3,4-tetrahydrocyclopenta[c]chromen-4-one; 4-Oxo-1,2,3,4-tetrahydro-6-methylcyclopenta[c]chromen-7-yloxyacetic acid; (6-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yloxy)acetic acid; Chromene-7-acetic acid derivative; Tetrahydrocyclopentachromenone acetic acid; CAS 314743-72-1
EINECS	Contact for details

Quality Control

Every batch of (6-Methyl-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation needs.

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 strong acids and organic solvents. The container must be kept tightly closed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.