Description

4-Oxo-Chroman-Carbonsaeure-(6) is a specialized organic compound belonging to the chromanone carboxylic acid family, serving as a key synthetic intermediate. Its value lies in its functionalized bicyclic structure, which is crucial for constructing more complex molecules in advanced pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core structure.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex chromone and flavone derivatives used in various specialty chemical applications.
• Material Science Research: Investigated as a monomer or functional additive for creating polymers with specific optical or thermal properties.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	4-Oxo-Chroman-Carbonsaeure-(6)
CAS No.	90921-08-7
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	6-Carboxychroman-4-one; 4-Oxo-4H-chromene-6-carboxylic acid; 4-Oxo-4H-1-benzopyran-6-carboxylic acid; Chroman-4-one-6-carboxylic acid; 6-Carboxy-4-chromanone; 4-Oxo-chroman-6-carboxylic acid; 4H-1-Benzopyran-6-carboxylic acid, 4-oxo-
EINECS	Contact for details

Quality Control

Our 4-Oxo-Chroman-Carbonsaeure-(6) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Specifications can be aligned with customer requirements for research or development purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to minimize exposure to atmospheric humidity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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