Description

2H-Pyran-2-One, 6-Acetyltetrahydro- (9Ci) is a specialized heterocyclic organic compound, a derivative of tetrahydro-2H-pyran-2-one, that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique acetyl-substituted lactone structure makes it a versatile precursor for developing complex molecules in pharmaceutical and fine chemical research. This high-purity intermediate is essential for R&D chemists and process development scientists working in pharmaceutical development, agrochemical research, and the synthesis of novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly those containing lactone or fused heterocyclic ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators where its lactone core provides specific biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals requiring precise molecular architecture.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis, including ring-opening reactions, functional group transformations, and catalysis studies.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers and advanced materials with tailored properties.

Basic Information

Product Name	2H-Pyran-2-One, 6-Acetyltetrahydro- (9Ci)
CAS No.	486405-21-4
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	6-Acetyltetrahydro-2H-pyran-2-one; Tetrahydro-6-acetyl-2H-pyran-2-one; 6-Acetyl-tetrahydro-pyran-2-one; 6-Acetyldihydro-2H-pyran-2(3H)-one; 2H-Pyran-2-one, tetrahydro-6-acetyl-; 6-Acetyl-3,4,5,6-tetrahydro-2H-pyran-2-one; 6-Acetyl-3,4,5,6-tetrahydropyran-2-one; 6-Acetyl-δ-valerolactone
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-One, 6-Acetyltetrahydro- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support our clients' regulatory needs and are committed to supplying materials that meet the stringent requirements of pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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