Description

(4S,5R)-4β,10β-Dihydroxy-3β,6β-Dimethyl-2-Oxaspiro[4.5]Dec-7-Ene-1,9-Dione is a high-purity, complex spirocyclic compound with significant synthetic utility. This advanced chiral intermediate is valued for its rigid molecular framework and functional groups, which make it a versatile building block in sophisticated organic synthesis. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents.
• Asymmetric Synthesis: Utilized as a building block for constructing complex, stereochemically defined molecules in medicinal chemistry.
• Chemical Research: Employed in academic and industrial R&D for studying novel reaction pathways and synthesizing proprietary compounds.
• Fine Chemical Production: Acts as a precursor in the multi-step synthesis of specialty chemicals and high-value agrochemicals.
• Reference Standard: Used as an analytical standard for quality control and method development in laboratories.

Basic Information

Item	Details
Product Name	(4S,5R)-4β,10β-Dihydroxy-3β,6β-Dimethyl-2-Oxaspiro[4.5]Dec-7-Ene-1,9-Dione
CAS No.	74838-14-5
Molecular Formula	C12H14O5
Molecular Weight	238.24 g/mol
Synonyms	4β,10β-Dihydroxy-3β,6β-dimethyl-2-oxaspiro[4.5]dec-7-ene-1,9-dione; (4S,5R)-rel-4,10-Dihydroxy-3,6-dimethyl-2-oxaspiro[4.5]dec-7-ene-1,9-dione; Spiro[4.5]dec-7-ene-1,9-dione derivative; 2-Oxaspiro[4.5]dec-7-ene-1,9-dione, 4,10-dihydroxy-3,6-dimethyl-, (3β,4β,5α,6β,10β)-; 74838-14-5
EINECS	Contact for details

Quality Control

Our (4S,5R)-4β,10β-Dihydroxy-3β,6β-Dimethyl-2-Oxaspiro[4.5]Dec-7-Ene-1,9-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity, ensuring it meets the exacting standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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