Description

3,4-Dihydro-2,2-Dimethyl-5-Methoxy-6-Acetyl-2H-1-Benzopyran-7-Ol is a specialized benzopyran derivative, a key chemical building block valued for its unique structural framework. This compound matters for its role as a crucial intermediate in the synthesis of complex organic molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. Industries such as pharmaceutical R&D, agrochemical manufacturing, and advanced material science require this high-purity intermediate to drive innovation in their product pipelines.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new therapeutic agents, particularly for cardiovascular and neurological applications.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, leveraging its benzopyran core structure.
• Fine Chemical Production: Serves as a critical precursor for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or additive for developing novel polymers and organic electronic materials.
• Academic & Industrial R&D: Employed in chemical libraries and for structure-activity relationship (SAR) studies in medicinal chemistry.

Basic Information

Item	Details
Product Name	3,4-Dihydro-2,2-Dimethyl-5-Methoxy-6-Acetyl-2H-1-Benzopyran-7-Ol
CAS No.	27364-68-7
Molecular Formula	C₁₄H₁₈O₄
Molecular Weight	250.29 g/mol
Synonyms	7-Hydroxy-5-methoxy-6-acetyl-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran; 6-Acetyl-3,4-dihydro-2,2-dimethyl-5-methoxy-2H-1-benzopyran-7-ol; 5-Methoxy-6-acetyl-7-hydroxy-2,2-dimethylchroman; Chroman-7-ol, 6-acetyl-3,4-dihydro-2,2-dimethyl-5-methoxy-; 2H-1-Benzopyran-7-ol, 3,4-dihydro-2,2-dimethyl-5-methoxy-6-acetyl-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2,2-Dimethyl-5-Methoxy-6-Acetyl-2H-1-Benzopyran-7-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its sensitivity to light and tendency for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

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