Description

3-(6-Ethyl-7-Hydroxy-3-(4-Methylthiazol-2-Yl)-4-Oxo-4H-Chromen-2-Yl)Propanoic Acid is a high-purity chromene derivative with a complex molecular structure, serving as a critical advanced intermediate in modern organic synthesis. This compound matters for its role in the development of novel active pharmaceutical ingredients (APIs) and specialized fine chemicals, where precise molecular architecture is paramount. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring chromene-based scaffolds.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure for electron-transport materials or emissive layer components in electronic displays.
• Dye and Pigment Synthesis: Intermediate for creating specialized chromophores with specific light-absorption and emission characteristics.
• Academic & R&D Laboratories: Utilized in methodological studies and as a reference standard in chemical research exploring chromene and thiazole chemistry.
• Material Science: Potential monomer or additive for advanced polymers with enhanced thermal or optical properties.

Basic Information

Product Name	3-(6-Ethyl-7-Hydroxy-3-(4-Methylthiazol-2-Yl)-4-Oxo-4H-Chromen-2-Yl)Propanoic Acid
CAS No.	300557-67-9
Molecular Formula	C₁₈H₁₇NO₅S
Molecular Weight	359.40 g/mol
Synonyms	2-[3-(4-Methyl-1,3-thiazol-2-yl)-7-hydroxy-6-ethyl-4-oxo-4H-chromen-2-yl]acetic acid; 3-[3-(4-Methylthiazol-2-yl)-7-hydroxy-6-ethyl-4-oxochromen-2-yl]propanoic acid; 7-Hydroxy-6-ethyl-3-(4-methyl-2-thiazolyl)-2-(2-carboxyethyl)-4H-chromen-4-one; Chromene-thiazole carboxylic acid derivative; 300557-67-9; 4H-Chromen-4-one, 2-(2-carboxyethyl)-7-hydroxy-6-ethyl-3-(4-methyl-2-thiazolyl)-; Propanoic acid, 3-[7-hydroxy-6-ethyl-3-(4-methyl-2-thiazolyl)-4-oxo-4H-2-chromenyl]-
EINECS	Contact for details

Quality Control

Our 3-(6-Ethyl-7-Hydroxy-3-(4-Methylthiazol-2-Yl)-4-Oxo-4H-Chromen-2-Yl)Propanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and production-grade specifications. Comprehensive Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and batch-to-batch consistency.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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