Description

6-Butyl-3,4-Dihydro-8H-Spiro[Cyclohexane-1,2-Pyrano[3,2-G]Chromen]-8-One is a complex spirocyclic organic compound featuring a fused chromenone and pyran structure. This unique molecular architecture makes it a valuable synthetic intermediate and building block for advanced chemical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing spirocyclic pharmacophores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its complex structure can contribute to unique modes of action.
• Material Science: Investigated as a building block for advanced organic materials, such as organic light-emitting diodes (OLEDs) or liquid crystals, due to its rigid, conjugated framework.
• Chemical Synthesis: Acts as a versatile scaffold in organic chemistry for constructing complex, polycyclic molecules through further functionalization and ring-opening reactions.
• Academic & Industrial R&D: Employed in research laboratories for method development, catalysis studies, and exploring new chemical spaces in medicinal and synthetic chemistry.

Basic Information

Product Name	6-Butyl-3,4-Dihydro-8H-Spiro[Cyclohexane-1,2-Pyrano[3,2-G]Chromen]-8-One
CAS No.	898920-55-3
Molecular Formula	C21H26O3
Molecular Weight	326.43 g/mol
Synonyms	6-Butyl-3,4-dihydro-8H-spiro[cyclohexane-1,2'-pyrano[3,2-g]chromen]-8-one; 8H-Spiro[cyclohexane-1,2'-pyrano[3,2-g]chromene]-8-one, 6-butyl-3,4-dihydro-; Spiro[cyclohexane-1,2'-pyrano[3,2-g]chromen]-8-one, 6-butyl-3,4-dihydro-8H-; CAS 898920-55-3
EINECS	Contact for details

Quality Control

Our 6-Butyl-3,4-Dihydro-8H-Spiro[Cyclohexane-1,2-Pyrano[3,2-G]Chromen]-8-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 0.5%

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