Description

12-Hydroxy-2,2,8,8-tetramethyl-13-(3-methyl-1-oxobutyl)-1,7-dioxadispiro[4.0.5.3]tetradec-12-ene-11,14-dione is a high-purity, complex spirocyclic compound with significant utility in advanced organic synthesis. Its unique molecular architecture makes it a valuable building block for creating sophisticated chemical structures with specific functional properties. This product is essential for R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex, multi-ring frameworks.
• Agrochemical Research: Used in the development of new active ingredients for crop protection with potential novel modes of action.
• Advanced Material Synthesis: Acts as a building block for creating specialty polymers, ligands, or organic electronic materials due to its rigid spiro structure.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.
• Catalyst & Ligand Development: Its functional groups can be modified to create novel chiral ligands or organocatalysts for asymmetric synthesis.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing complex musk or amber-type odorants.

Basic Information

Product Name	12-Hydroxy-2,2,8,8-tetramethyl-13-(3-methyl-1-oxobutyl)-1,7-dioxadispiro[4.0.5.3]tetradec-12-ene-11,14-dione
CAS No.	38574-28-6
Molecular Formula	C22H32O5
Molecular Weight	376.49 g/mol
Synonyms	1,7-Dioxadispiro[4.0.5.3]tetradec-12-ene-11,14-dione, 12-hydroxy-2,2,8,8-tetramethyl-13-(3-methyl-1-oxobutyl)-; Spirocyclic keto-lactone derivative; 38574-28-6; 12-Hydroxy-13-isovaleryl-2,2,8,8-tetramethyl-1,7-dioxadispiro[4.0.5.3]tetradec-12-ene-11,14-dione; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 12-Hydroxy-2,2,8,8-tetramethyl-13-(3-methyl-1-oxobutyl)-1,7-dioxadispiro[4.0.5.3]tetradec-12-ene-11,14-dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.