Description

6-Ethyl-7-Hydroxy-4-Methyl-2H-Chromen-2-One is a high-purity synthetic coumarin derivative, a key intermediate in the production of advanced pharmaceutical compounds and specialty fine chemicals. Its precise molecular structure makes it a valuable building block for synthesizing active pharmaceutical ingredients (APIs) and other complex organic molecules. This compound is essential for R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel anticoagulant and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides due to its bioactive coumarin core.
• Fine Chemical Production: Serves as a key building block for synthesizing dyes, fluorescent markers, and other specialty organic compounds.
• Research & Development: Employed in academic and industrial R&D for studying coumarin chemistry and developing new molecular entities.
• Cosmetic Ingredient Synthesis: Used in the controlled synthesis of certain UV-absorbing or fragrance compounds.

Basic Information

Product Name	6-Ethyl-7-Hydroxy-4-Methyl-2H-Chromen-2-One
CAS No.	1484-73-7
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	7-Hydroxy-6-ethyl-4-methylcoumarin; 6-Ethyl-7-hydroxy-4-methylcoumarin; 4-Methyl-6-ethyl-7-hydroxycoumarin; 7-Hydroxy-4-methyl-6-ethyl-2H-1-benzopyran-2-one; 1484-73-7; 6-Ethyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one; NSC 403079
EINECS	Contact for details

Quality Control

Our 6-Ethyl-7-Hydroxy-4-Methyl-2H-Chromen-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and each lot is accompanied by a comprehensive Certificate of Analysis (COA). Our QC protocols include rigorous identity confirmation, purity assays, and impurity profiling to meet the exacting standards of the pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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