Description

1-Thiaspiro[4.4]Nonan-6-Ol, (5S,6S)- (9Ci) is a high-purity, stereochemically defined organic compound featuring a unique thiaspirocyclic structure. This chiral building block is of significant value in advanced organic synthesis, particularly for the development of novel pharmaceuticals and agrochemicals where specific stereochemistry is critical for biological activity. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially in medicinal chemistry programs targeting central nervous system (CNS) or metabolic diseases.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, fungicides, or insecticides where the spirocyclic and sulfur-containing moiety can impart unique biological properties.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands or organocatalysts used in asymmetric synthesis to control stereoselectivity.
• Material Science Research: Potential building block for advanced organic materials, such as liquid crystals or functional polymers, due to its rigid, three-dimensional structure.
• Academic and Industrial R&D: A valuable tool compound for methodological studies in organic synthesis, exploring new ring-forming reactions or sulfur chemistry.

Basic Information

Item	Details
Product Name	1-Thiaspiro[4.4]Nonan-6-Ol, (5S,6S)- (9Ci)
CAS No.	630059-33-5
Molecular Formula	C8H14OS
Molecular Weight	158.26 g/mol
Synonyms	(5S,6S)-1-Thiaspiro[4.4]nonan-6-ol; (5S,6S)-1-Thia-4-azaspiro[4.4]nonan-6-ol (related structural names); Thiaspiro[4.4]nonan-6-ol, (5S,6S)-; Chiral thiaspiro alcohol; (5S,6S)-Thiaspiranol; CAS 630059-33-5; Stereoisomer of 1-Thiaspiro[4.4]Nonan-6-Ol
EINECS	Contact for details

Quality Control

Every batch of 1-Thiaspiro[4.4]Nonan-6-Ol, (5S,6S)- (9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure identity, purity, and stereochemical integrity, typically including chiral HPLC analysis to confirm enantiomeric excess. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is supplied with each shipment to guarantee it meets your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The product may be sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
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.