Description

4-Hydroxy-5,6,7,8-Tetrahydro-2H-Chromen-2-One is a versatile organic compound belonging to the class of substituted coumarins. This chemical serves as a valuable pharmacological intermediate and synthetic building block for the development of novel active compounds. It is primarily sought by pharmaceutical R&D, agrochemical, and fine chemical synthesis sectors for its unique structural framework.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates with potential biological activity.
• Agrochemical Research: Building block for developing new pesticides and herbicides.
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules for research and specialty applications.
• Flavor & Fragrance Industry: Potential intermediate for creating synthetic aroma compounds.
• Material Science: Research component in the development of organic electronic materials or polymers.
• Academic & Contract Research: Serves as a standard or starting material in chemical research laboratories.

Basic Information

Product Name	4-Hydroxy-5,6,7,8-Tetrahydro-2H-Chromen-2-One
CAS No.	18693-00-0
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	4-Hydroxy-5,6,7,8-tetrahydrocoumarin; 5,6,7,8-Tetrahydro-4-hydroxycoumarin; 4-Hydroxy-5,6,7,8-tetrahydro-2H-1-benzopyran-2-one; 4-Hydroxy-5,6,7,8-tetrahydro-2H-chromen-2-one; 4-Hydroxytetrahydrocoumarin; NSC 403697; 2H-1-Benzopyran-2-one, 5,6,7,8-tetrahydro-4-hydroxy-
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-5,6,7,8-Tetrahydro-2H-Chromen-2-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.