Description

3,7-Dibromochromone is a halogenated chromone derivative, a versatile heterocyclic building block prized for its unique reactivity and structural motif. This compound is essential for advanced organic synthesis, particularly in the development of novel pharmacologically active molecules and functional materials. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors seeking to create new chromone-based compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and CNS disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the bioactivity of the chromone scaffold.
• Material Science: Acts as a building block for organic semiconductors, fluorescent dyes, and advanced polymers due to its electron-accepting properties.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) to introduce the chromone core into more complex molecular architectures.
• Academic & R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in heterocyclic chemistry.

Basic Information

Product Name	3,7-Dibromochromone
CAS No.	1159978-70-7
Molecular Formula	C9H4Br2O2
Molecular Weight	303.94 g/mol
Synonyms	3,7-Dibromo-4H-chromen-4-one; 3,7-Dibromo-4H-1-benzopyran-4-one; Chromone, 3,7-dibromo-; 4H-Chromen-4-one, 3,7-dibromo-; 1-Benzopyran-4-one, 3,7-dibromo-; Dibromochromone
EINECS	Contact for details

Quality Control

Our 3,7-Dibromochromone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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