Description

4H-1-Benzopyran-4-One,6-Methoxy-7-Methyl-(9Ci) is a specialized benzopyran derivative, a key structural motif in organic synthesis and pharmaceutical research. This compound matters as a versatile building block for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is needed by research scientists and process chemists in the pharmaceutical, agrochemical, and advanced material industries for lead optimization and synthetic route development. The product is supplied with full traceability under CAS No. 693780-50-6.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in therapeutic areas targeting inflammation and metabolic diseases.
• Agrochemical Research: Used as a precursor in developing new-generation pesticides and herbicides with enhanced efficacy.
• Organic Light-Emitting Diodes (OLEDs): Acts as a key starting material for synthesizing advanced organic semiconductors and electron-transport materials.
• Flavor & Fragrance Chemistry: Employed in the synthesis of complex aroma chemicals and flavoring agents due to its benzopyran core structure.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including novel cyclization and functionalization reactions.
• Dye & Pigment Intermediate: Utilized in the production of specialized chromophores and photostable dyes.

Basic Information

Product Name	4H-1-Benzopyran-4-One,6-Methoxy-7-Methyl-(9Ci)
CAS No.	693780-50-6
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	6-Methoxy-7-methyl-4H-chromen-4-one; 6-Methoxy-7-methylchromone; 7-Methyl-6-methoxychromone; 4H-1-Benzopyran-4-one, 6-methoxy-7-methyl-; Chromone, 6-methoxy-7-methyl-; 693780-50-6; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One,6-Methoxy-7-Methyl-(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under appropriate conditions to minimize prolonged exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.