Description

4H-1-Benzopyran-3-Carboxylicacid,2-Amino-4-Oxo-(9Ci) is a high-purity, specialized organic compound belonging to the benzopyran class. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for the synthesis of complex molecules. It is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Organic Synthesis Building Block: Used for constructing more complex molecular architectures in medicinal chemistry and material science research.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and pesticides.
• Dye & Pigment Synthesis: Serves as a starting material for creating specialized chromophores and functional dyes.
• Academic & R&D: Utilized in university and institutional laboratories for chemical research and method development.
• Material Science: Investigated for use in the development of organic electronic materials and advanced polymers.

Basic Information

Product Name	4H-1-Benzopyran-3-Carboxylicacid,2-Amino-4-Oxo-(9Ci)
CAS No.	773870-06-7
Molecular Formula	C10H7NO4
Molecular Weight	205.17 g/mol
Synonyms	2-Amino-4-oxo-4H-chromene-3-carboxylic acid; 2-Amino-4-oxo-4H-1-benzopyran-3-carboxylic acid; 3-Carboxy-2-amino-4-chromone; 2-Amino-3-carboxy-4H-chromen-4-one; Chromone-3-carboxylic acid, 2-amino-; 2-Amino-4-oxochromene-3-carboxylic acid; AOCA
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-3-Carboxylicacid,2-Amino-4-Oxo-(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.