Description

7-Hydroxy-2,2,8-Trimethyl-2,3-Dihydro-4H-Chromen-4-One is a high-purity chromenone derivative, a key synthetic intermediate valued for its specific heterocyclic structure. This compound is essential for research and development in advanced organic synthesis, where precise molecular architecture is required. It is primarily sought by fine chemical manufacturers and R&D laboratories in the pharmaceutical and agrochemical sectors for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a specialized precursor for synthesizing complex organic molecules and functional materials.
• Flavor & Fragrance Industry: Potential use in the synthesis of aroma chemicals and fragrance components due to its chromenone backbone.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.
• Material Science: Investigated for potential applications in creating organic electronic materials or advanced polymers.

Basic Information

Product Name	7-Hydroxy-2,2,8-Trimethyl-2,3-Dihydro-4H-Chromen-4-One
CAS No.	50544-72-4
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	7-Hydroxy-2,2,8-trimethylchroman-4-one; 2,3-Dihydro-7-hydroxy-2,2,8-trimethyl-4H-1-benzopyran-4-one; 2,2,8-Trimethyl-7-hydroxy-2,3-dihydrochromen-4-one; 7-Hydroxy-2,2,8-trimethyl-4-chromanone; 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-2,2,8-trimethyl-; 7-Hydroxy-2,2,8-trimethyl-2,3-dihydro-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-2,2,8-Trimethyl-2,3-Dihydro-4H-Chromen-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.