Description

7-Hydroxychroman-2-One is a versatile organic compound belonging to the chromanone class, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its phenolic hydroxyl and lactone functionalities, which enable its use in creating complex molecular architectures for pharmaceuticals and fine chemicals. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking high-purity intermediates for innovative applications.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and cardiovascular diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Production: Serves as a building block for flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or additive for developing polymers with specific optical or thermal properties.
• Academic & Industrial R&D: Employed in organic chemistry research for method development and the study of chromanone derivatives.

Basic Information

Product Name	7-Hydroxychroman-2-One
CAS No.	5631-67-4
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	7-Hydroxy-2-chromanone; 7-Hydroxy-3,4-dihydro-2H-1-benzopyran-2-one; 7-Hydroxycoumaran-2-one; 2-Oxo-7-hydroxy-2,3-dihydrobenzopyran; 7-Hydroxy-2-oxochromane; 7-Hydroxy-2-coumaranone
EINECS	227-072-5

Quality Control

Our 7-Hydroxychroman-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.