Description

1-Methoxy-2-Formyl-3H-Benzo[F]Chromene is a specialized organic compound belonging to the benzochromene class, valued as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique molecular structure, featuring both formyl and methoxy functional groups, makes it a versatile precursor for constructing complex heterocyclic systems. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for compounds with chromene-based scaffolds which exhibit a range of biological activities.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the benzochromene core can contribute to unique modes of action.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for creating advanced organic semiconductors and emissive layer materials due to its conjugated structure.
• Dye and Pigment Synthesis: Employed in the production of specialized dyes and functional colorants where the chromene structure provides specific optical properties.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and formylation reaction research.
• Material Science: Investigated for use in the synthesis of polymers and advanced materials with specific thermal or photochemical properties.

Basic Information

Item	Details
Product Name	1-Methoxy-2-Formyl-3H-Benzo[F]Chromene
CAS No.	143034-65-5
Molecular Formula	C15H12O3
Molecular Weight	240.26 g/mol
Synonyms	1-Methoxy-2-formyl-3H-benzo[f]chromene; 2-Formyl-1-methoxy-3H-benzo[f]chromene; 3H-Benzo[f]chromene-2-carboxaldehyde, 1-methoxy-; 1-Methoxy-3H-benzo[f]chromene-2-carbaldehyde; Benzo[f]chromene-2-carboxaldehyde, 1-methoxy-3H-; CAS 143034-65-5
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure the consistency and purity of our chemical intermediates. Each batch of 1-Methoxy-2-Formyl-3H-Benzo[F]Chromene is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and purity against stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request 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 room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

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.