Description

2H-Pyran-2,6(3H)-Dione, 3-Acetyl-4-Methyl- (9Ci) is a specialized heterocyclic diketone compound, serving as a high-value synthetic intermediate in advanced organic synthesis. Its core value proposition lies in its unique molecular scaffold, which is critical for constructing complex pharmacophores and functional materials. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific heterocyclic structures.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis, including cyclization and condensation reactions.
• Material Science: Potential monomer or precursor for developing polymers with specific optical or electronic properties.

Basic Information

Product Name	2H-Pyran-2,6(3H)-Dione, 3-Acetyl-4-Methyl- (9Ci)
CAS No.	368876-43-1
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	3-Acetyl-4-methyl-2H-pyran-2,6(3H)-dione; 3-Acetyl-4-methyl-2,6-pyrandione; 4-Methyl-3-acetyl-2H-pyran-2,6(3H)-dione; 3-Acetyl-4-methyl-2,6-dioxo-2H-pyran; 3-Acetyl-4-methyl-2,6-pyrandione; 3-Acetyl-4-methyl-2H-pyran-2,6-dione; 3-Acetyl-4-methyl-2,6-dioxo-2H-pyran-3-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2,6(3H)-Dione, 3-Acetyl-4-Methyl- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

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