Description

2H-1-Benzopyran-2-One, 7-Amino-8-(Chloroacetyl)-4-Methyl- (9Ci) is a specialized heterocyclic organic compound with the CAS number 445477-12-3. This molecule serves as a crucial synthetic intermediate, valued for its reactive amino and chloroacetyl functional groups which enable further chemical modifications. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds.

Application

This advanced chemical intermediate is designed for sophisticated synthesis pathways. Key application areas include:

• Pharmaceutical Research & Development: As a key building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Synthesis: Utilized in the development of new pesticides, herbicides, or plant growth regulators where its core structure provides a bioactive scaffold.
• Organic Synthesis & Chemical Research: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial research laboratories.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized chromophores and high-performance colorants due to its benzopyranone core.
• Material Science Research: Exploration as a monomer or functional additive for creating novel polymers with specific optical or electronic properties.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 7-Amino-8-(Chloroacetyl)-4-Methyl- (9Ci)
CAS No.	445477-12-3
Molecular Formula	C12H10ClNO3
Molecular Weight	251.67 g/mol
Synonyms	7-Amino-8-(chloroacetyl)-4-methyl-2H-chromen-2-one; 7-Amino-8-(chloroacetyl)-4-methylcoumarin; 4-Methyl-7-amino-8-chloroacetylcoumarin; 8-(Chloroacetyl)-7-amino-4-methylcoumarin; 7-Amino-4-methyl-8-(chloroacetyl)coumarin; 2H-1-Benzopyran-2-one, 7-amino-8-(chloroacetyl)-4-methyl-; 445477-12-3
EINECS	Contact for details

Quality Control

Our production of 2H-1-Benzopyran-2-One, 7-Amino-8-(Chloroacetyl)-4-Methyl- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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). 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	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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