Description

(8-Chloro-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid is a high-purity, synthetically derived chromene derivative carboxylic acid. This compound is valued for its role as a versatile chemical intermediate in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for the production of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Organic Synthesis Reagent: Used in the construction of complex chromene and fused-ring systems for research and development.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and plant growth regulators.
• Material Science: Investigated for the synthesis of advanced organic materials with specific optical or electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in laboratories.

Basic Information

Product Name	(8-Chloro-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid
CAS No.	326102-27-6
Molecular Formula	C₁₄H₁₁ClO₅
Molecular Weight	294.69 g/mol
Synonyms	7-[(Carboxymethoxy)]-8-chloro-1,2,3,4-tetrahydro-4-oxocyclopenta[c]chromene; 8-Chloro-7-(carboxymethoxy)-1,2,3,4-tetrahydro-4H-cyclopenta[c]chromen-4-one; (8-Chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yloxy)acetic acid; 326102-27-6; Acetic acid, 2-[(8-chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl)oxy]-; Chromene-7-acetic acid, 8-chloro-1,2,3,4-tetrahydro-4-oxocyclopenta[c]-
EINECS	Contact for details

Quality Control

Our production of (8-Chloro-4-Oxo-1,2,3,4-Tetrahydro-Cyclopenta[C]Chromen-7-Yloxy)-Acetic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to support regulatory filings for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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