Description

1-(5-Methoxy-2,2,8,8-Tetramethyl-2H,8H-Benzo[1,2-B:5,4-B']Dipyran-10-Yl)Ethanone is a high-purity, specialized organic compound belonging to the benzodipyran class. This molecule serves as a critical intermediate or building block in advanced chemical synthesis, valued for its unique fused ring structure and functional groups. It is primarily sought by pharmaceutical R&D, agrochemical, and fine chemical manufacturers for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, or plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, or advanced materials requiring specific chromophore structures.
• Organic Light-Emitting Diode (OLED) Materials: Potential use in the research and development of organic electronic materials due to its conjugated system.
• Flavor & Fragrance Industry: May be utilized as an intermediate for synthesizing complex aroma chemicals.
• Academic & Industrial Research: A valuable compound for chemical research, methodology development, and catalysis studies.

Basic Information

Item	Details
Product Name	1-(5-Methoxy-2,2,8,8-Tetramethyl-2H,8H-Benzo[1,2-B:5,4-B']Dipyran-10-Yl)Ethanone
CAS No.	3818-99-3
Molecular Formula	C19H24O4
Molecular Weight	316.39 g/mol
Synonyms	10-Acetyl-5-methoxy-2,2,8,8-tetramethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran; 5-Methoxy-2,2,8,8-tetramethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-10-yl ethanone; 1-(5-Methoxy-2,2,8,8-tetramethyl-2H,8H-benzo[1,2-b:5,4-b']dipyran-10-yl)ethan-1-one; Benzodipyran acetyl derivative; CAS 3818-99-3
EINECS	Contact for details

Quality Control

Our 1-(5-Methoxy-2,2,8,8-Tetramethyl-2H,8H-Benzo[1,2-B:5,4-B']Dipyran-10-Yl)Ethanone is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment. We can support development and scale-up with material meeting custom purity specifications for research and commercial applications.

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 heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.