Description

Hexahydro-2H,7H-Pyrano[2,3-B]Pyran CAS NO 38737-53-0 is a specialized bicyclic ether compound with a unique fused pyran ring structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by pharmaceutical R&D teams, agrochemical formulators, and flavor & fragrance chemists seeking novel scaffolds.

Application

• Pharmaceutical Intermediate: Key synthon for developing novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug research.
• Agrochemical Synthesis: Building block for creating new generations of herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Flavor and Fragrance Chemistry: Used in the synthesis of complex odorants and flavoring agents that require specific oxygenated, woody, or earthy notes.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialized polymers and resins.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for methodological studies in heterocyclic and natural product synthesis.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands or catalyst frameworks used in asymmetric synthesis.

Basic Information

Product Name	Hexahydro-2H,7H-Pyrano[2,3-B]Pyran
CAS No.	38737-53-0
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2,3,4,6,7,8-Hexahydro-2H,7H-pyrano[2,3-b]pyran; 2,3,4,6,7,8-Hexahydro-2H,7H-pyrano[2,3-b]pyran; Bicyclo[4.4.0]decan-2-one, 4a,5,6,7,8,8a-hexahydro-; 4a,5,6,7,8,8a-Hexahydro-2H,7H-pyrano[2,3-b]pyran; Fused Bicyclic Pyran Ether; Dihydro-2H,7H-pyrano[2,3-b]pyran, hexahydro-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Hexahydro-2H,7H-Pyrano[2,3-B]Pyran is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and GC-MS for identity confirmation, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment.

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 heat, sparks, and open flame. The container must be kept tightly closed to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.