Description

4H-Pyran-4-One, 3-Acetyl-2,3-Dihydro-2,6-Dimethyl- (9Ci) is a specialized heterocyclic organic compound belonging to the pyranone class, serving as a valuable synthetic intermediate. Its core value proposition lies in its unique molecular scaffold, which is highly sought after for constructing complex chemical architectures in advanced research and development. This product is essential for R&D chemists and process development scientists working in the pharmaceutical, agrochemical, and fine chemical sectors, where it is utilized to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides due to its bioactive pyranone core.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating specialty chemicals, flavors, and fragrances.
• Material Science: Investigated as a monomer or additive for developing advanced polymers and organic electronic materials.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	4H-Pyran-4-One, 3-Acetyl-2,3-Dihydro-2,6-Dimethyl- (9Ci)
CAS No.	212569-64-7
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	3-Acetyl-2,6-dimethyl-2,3-dihydro-4H-pyran-4-one; 3-Acetyl-2,3-dihydro-2,6-dimethyl-4H-pyran-4-one; 2,3-Dihydro-3-acetyl-2,6-dimethyl-4H-pyran-4-one; Dehydroacetic acid lactone derivative; DHA lactone analog; 4H-Pyran-4-one, 3-acetyl-2,3-dihydro-2,6-dimethyl-; CAS 212569-64-7
EINECS	Contact for details

Quality Control

Our 4H-Pyran-4-One, 3-Acetyl-2,3-Dihydro-2,6-Dimethyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive R&D and scale-up processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.