Description

1-Oxaspiro[2.5]Octane-4,5,6,7-Tetrol,(3S,4S,5R,6S,7R)-(9Ci) is a high-purity, stereochemically defined spirocyclic polyol compound. This advanced chemical intermediate is valued for its unique three-dimensional structure, which makes it a critical building block in the synthesis of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications in drug discovery, process chemistry, and the development of novel chiral catalysts.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex, stereospecific drug candidates.
• Fine Chemical Synthesis: Used as a sophisticated building block for constructing complex natural product analogs, specialty polymers, and advanced materials with specific spatial configurations.
• Catalyst & Ligand Development: Acts as a precursor for novel chiral ligands and organocatalysts used in asymmetric synthesis to achieve high enantioselectivity.
• Academic & Industrial Research: Employed in chemical biology and medicinal chemistry research to study structure-activity relationships (SAR) and develop new synthetic methodologies.
• Process Chemistry & Scale-Up: Provides a defined starting point for the development and optimization of scalable synthetic routes for high-value compounds.

Basic Information

Product Name	1-Oxaspiro[2.5]Octane-4,5,6,7-Tetrol,(3S,4S,5R,6S,7R)-(9Ci)
CAS No.	693245-36-2
Molecular Formula	C7H12O5
Molecular Weight	176.17 g/mol
Synonyms	(3S,4S,5R,6S,7R)-1-Oxaspiro[2.5]octane-4,5,6,7-tetrol; (3S,4S,5R,6S,7R)-1-Oxaspiro[2.5]octane-4,5,6,7-tetraol; 1-Oxaspiro[2.5]octane-4,5,6,7-tetrol, (3S,4S,5R,6S,7R)-; (3S,4S,5R,6S,7R)-1-Oxaspiro[2.5]octane-4,5,6,7-tetrol (9CI); Spirocyclic polyol intermediate; Chiral spiro-tetrol
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[2.5]Octane-4,5,6,7-Tetrol,(3S,4S,5R,6S,7R)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the stringent requirements for advanced research and development. Certificates of Analysis (COA) detailing identity, purity, and stereochemical composition are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent exposure to atmospheric moisture, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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