Description

2H-1-Benzopyran-2-One, 3-Acetyl-6-Methoxy- CAS NO 13252-80-7 is a specialized organic compound belonging to the coumarin derivative family, characterized by its acetyl and methoxy functional groups. This compound serves as a versatile and high-purity synthetic intermediate critical for advanced chemical synthesis. It is primarily required by pharmaceutical, agrochemical, and fine chemical research and development sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with coumarin-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, fluorescent markers, and other specialty organic compounds.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for methodological studies and the development of new synthetic routes.
• Fragrance and Flavor Ingredient Intermediate: Used in the controlled synthesis of coumarin-related compounds for specialty applications in perfumery.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 3-Acetyl-6-Methoxy-
CAS No.	13252-80-7
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.21 g/mol
Synonyms	3-Acetyl-6-methoxy-2H-chromen-2-one; 3-Acetyl-6-methoxycoumarin; 6-Methoxy-3-acetylcoumarin; 6-Methoxy-3-acetyl-2H-chromen-2-one; NSC 403697; 3-Acetyl-6-methoxy-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our production of 3-Acetyl-6-methoxycoumarin adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality parameters. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability.

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 when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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