Description

2-Dimethoxymethyl-2-Methyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran CAS NO 146575-56-6 is a specialized chromanone derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, offering a unique scaffold for constructing pharmacologically active structures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its chromanone core for bioactivity.
• Fine Chemical Production: Acts as a building block for synthesizing complex flavors, fragrances, and other specialty organic compounds.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers with specific optical or electronic properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and new reaction pathway exploration.

Basic Information

Product Name	2-Dimethoxymethyl-2-Methyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran
CAS No.	146575-56-6
Molecular Formula	C₁₄H₁₈O₄
Molecular Weight	250.29 g/mol
Synonyms	2-(Dimethoxymethyl)-2-methyl-4-chromanone; 2-Methyl-2-(dimethoxymethyl)chroman-4-one; 4-Chromanone, 2-(dimethoxymethyl)-2-methyl-; 2-Dimethoxymethyl-2-methylchroman-4-one; 2-Methyl-2-dimethoxymethyl-4-chromanone
EINECS	Contact for details

Quality Control

Every batch of our 2-Dimethoxymethyl-2-Methyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran is produced under strict quality management protocols. We ensure high purity and batch-to-batch consistency through comprehensive analytical testing, including HPLC, GC, and NMR. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles to meet your specific R&D or production requirements.

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 away from strong alkalis and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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