Description

7-Propoxy-Chromen-2-One (97%) is a high-purity synthetic intermediate belonging to the coumarin derivative family. This compound is valued for its role as a versatile building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates with potential biological activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a building block for synthesizing complex organic molecules, dyes, and fluorescent markers.
• Material Science: Investigated for use in organic light-emitting diodes (OLEDs) and other advanced functional materials due to its coumarin core structure.
• Academic & Industrial R&D: Essential for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	7-Propoxy-Chromen-2-One (97%)
CAS No.	6093-73-8
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	7-Propoxy-2H-chromen-2-one; 7-Propoxycoumarin; 7-Propyloxycoumarin; NSC 403714; 2H-1-Benzopyran-2-one, 7-propoxy-; 7-Propoxy-1-benzopyran-2-one; 7-Propoxy-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 7-Propoxy-Chromen-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by IR and NMR spectroscopy, to ensure it meets the specified 97% minimum purity. A detailed Certificate of Analysis (COA) with batch-specific results is provided with every shipment.

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 the container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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.