Description

6,7-Dimethyl-4-Oxo-4H-Chromene-3-Carbaldehyde is a high-purity chromene derivative, a key synthetic intermediate in organic chemistry. Its value lies in its versatile aldehyde and chromone functionalities, enabling the construction of complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel chromone-based drug candidates with potential biological activities.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials.
• Academic & R&D: A valuable reagent in organic synthesis laboratories for methodology development and heterocyclic chemistry studies.
• Material Science: Investigated for the creation of organic light-emitting diodes (OLEDs) and other functional polymers.

Basic Information

Product Name	6,7-Dimethyl-4-Oxo-4H-Chromene-3-Carbaldehyde
CAS No.	57803-07-3
Molecular Formula	C₁₂H₁₀O₃
Molecular Weight	202.21 g/mol
Synonyms	3-Formyl-6,7-dimethylchromone; 6,7-Dimethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde; 6,7-Dimethylchromone-3-carbaldehyde; 3-Aldehyde-6,7-dimethylchromone; 4-Oxo-6,7-dimethyl-4H-chromene-3-carbaldehyde; 6,7-Dimethyl-4-oxochromene-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 6,7-Dimethyl-4-Oxo-4H-Chromene-3-Carbaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A 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, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown 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.