Description

Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Methylphenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate is a specialized chromene derivative, a high-purity intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures. Our supply ensures consistent quality and reliable availability for critical R&D and production processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Serves as a building block for developing new generation pesticides and herbicides with enhanced efficacy.
• Organic Light-Emitting Diode (OLED) Materials: Used in research for creating advanced chromophore units in electronic materials.
• Fine Chemical Synthesis: Employed in multi-step synthetic routes to construct complex heterocyclic compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in laboratory settings.

Basic Information

Item	Detail
Product Name	Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Methylphenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate
CAS No.	843625-00-3
Molecular Formula	C23H23ClO5
Molecular Weight	414.88 g/mol
Synonyms	Ethyl 3-(6-Chloro-4-methyl-7-[(4-methylphenyl)methoxy]-2-oxo-2H-chromen-3-yl)propanoate; 2H-1-Benzopyran-2-one, 3-[2-(ethoxycarbonyl)ethyl]-6-chloro-4-methyl-7-[(4-methylphenyl)methoxy]-; 6-Chloro-4-methyl-7-[(4-methylbenzyl)oxy]-3-[2-(ethoxycarbonyl)ethyl]coumarin; 7-[(4-Methylbenzyl)oxy]-6-chloro-4-methyl-3-[2-(ethoxycarbonyl)ethyl]coumarin; Chromene Derivative 843625-00-3; Coumarin Intermediate 843625-00-3
EINECS	Contact for details

Quality Control

Our Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Methylphenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for your critical 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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