Description

Spirocyclohexane-1,2-1,3Dioxino4,5,6-Hiindolizine-8,9-Diol, Octahydro-, 8-Benzoate, 3As-(3A.Alpha.,8.Alpha.,9.Beta.,9A.Beta.,9B.Alpha.)- CAS NO 156205-90-2 is a complex, high-purity spirocyclic organic compound characterized by its unique fused ring system. This compound serves as a critical advanced intermediate in the synthesis of novel pharmaceutical agents and fine chemicals, where its intricate stereochemistry is essential for biological activity. It is primarily required by research institutions and pharmaceutical development teams focused on creating new therapeutic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Organic Synthesis Research: Used as a sophisticated precursor or model compound in academic and industrial organic chemistry research to explore new synthetic methodologies.
• Asymmetric Catalysis Studies: Employed in the development and testing of chiral catalysts and ligands due to its defined stereogenic centers.
• Fine Chemical Production: Intermediate in the multi-step synthesis of specialty fine chemicals and performance materials requiring specific three-dimensional architecture.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Spirocyclohexane-1,2-1,3Dioxino4,5,6-Hiindolizine-8,9-Diol, Octahydro-, 8-Benzoate, 3As-(3A.Alpha.,8.Alpha.,9.Beta.,9A.Beta.,9B.Alpha.)-
CAS No.	156205-90-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Octahydrospiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizine]-8,9-diol 8-benzoate; (3aα,8α,9β,9aβ,9bα)-Octahydro-8,9-dihydroxy-spiro[cyclohexane-1,2'-[1,3]dioxino[4,5,6-hi]indolizine]-8-benzoate; Spirocyclic indolizine-diol benzoate; CAS 156205-90-2; 8-Benzoyloxy derivative of octahydrospirocyclohexane-dioxinoindolizinediol.
EINECS	Contact for details

Quality Control

Our Spirocyclohexane-1,2-1,3Dioxino4,5,6-Hiindolizine-8,9-Diol, Octahydro-, 8-Benzoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity, ensuring compliance with research and development grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
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.