Description

3-Bromo-5-Carbethoxy-4,6-Dimethyl-2-Pyrone is a versatile brominated pyrone derivative, a key heterocyclic building block prized for its reactive bromine and ester functionalities. This compound matters for its role as a crucial synthetic intermediate in the development of complex organic molecules, enabling advanced chemical synthesis. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the pyrone core provides specific biological activity.
• Organic Synthesis Building Block: The reactive bromine atom allows for further functionalization via cross-coupling reactions (e.g., Suzuki, Heck), making it valuable for constructing complex molecular architectures.
• Material Science Research: Investigated as a monomer or precursor for the development of specialized polymers and functional organic materials.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard reagent for exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	3-Bromo-5-Carbethoxy-4,6-Dimethyl-2-Pyrone
CAS No.	18152-79-9
Molecular Formula	C10H11BrO4
Molecular Weight	275.10 g/mol
Synonyms	3-Bromo-5-ethoxycarbonyl-4,6-dimethyl-2H-pyran-2-one; Ethyl 3-bromo-4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate; 5-Carbethoxy-3-bromo-4,6-dimethyl-2-pyrone; 3-Bromo-4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid ethyl ester; 3-Bromo-5-(ethoxycarbonyl)-4,6-dimethyl-2-pyrone
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Carbethoxy-4,6-Dimethyl-2-Pyrone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical research and development processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flame. The container must be kept tightly closed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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