Description

Dihydro-2H-Pyran-2,3(4H)-Dione is a versatile heterocyclic building block and key intermediate in organic synthesis. Its unique fused pyran-dione structure makes it a valuable precursor for developing complex molecules in pharmaceutical and agrochemical research. This compound is essential for chemists and manufacturers engaged in creating active pharmaceutical ingredients (APIs), fine chemicals, and novel materials.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a key starting material for manufacturing specialty and performance chemicals.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing heterocyclic compounds and exploring new chemical reactions.
• Material Science: Potential precursor in the development of advanced polymers and functional organic materials.

Basic Information

Product Name	Dihydro-2H-Pyran-2,3(4H)-Dione
CAS No.	154064-57-0
Molecular Formula	C5H6O3
Molecular Weight	114.10 g/mol
Synonyms	2,3-Dihydro-2H-pyran-2,3(4H)-dione; 2,3-Dihydro-4H-pyran-2,3-dione; 4H-Pyran-2,3(2H,3H)-dione, dihydro-; Dihydro-4H-pyran-2,3-dione; 2H-Pyran-2,3(4H)-dione, dihydro-
EINECS	Contact for details

Quality Control

Our Dihydro-2H-Pyran-2,3(4H)-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.