Description

8-Amino-4-Oxo-4H-Chromene-3-Carboxylic Acid Methyl Ester is a high-purity chromene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its multifunctional scaffold, which enables the construction of complex heterocyclic compounds with potential biological activity. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting inflammation, oncology, and CNS disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis: A versatile precursor for constructing complex fused-ring systems, including benzopyrans and other chromene-based libraries for high-throughput screening.
• Material Science: Potential monomer or precursor for the development of specialty polymers and organic electronic materials with unique optical properties.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing novel chromophores and fluorescent compounds.

Basic Information

Product Name	8-Amino-4-Oxo-4H-Chromene-3-Carboxylic Acid Methyl Ester
CAS No.	1253654-50-0
Molecular Formula	C12H11NO4
Molecular Weight	233.22 g/mol
Synonyms	Methyl 8-amino-4-oxo-4H-chromene-3-carboxylate; 8-Amino-4-oxo-4H-1-benzopyran-3-carboxylic acid methyl ester; 3-Carbomethoxy-8-amino-4-chromone; 8-Amino-3-(methoxycarbonyl)-4H-chromen-4-one; 8-Amino-4-oxochromene-3-carboxylic acid methyl ester; Methyl 8-amino-4-oxo-4H-1-benzopyran-3-carboxylate
EINECS	Contact for details

Quality Control

Our 8-Amino-4-Oxo-4H-Chromene-3-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). This compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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