Description

1,5-Dithia-9-Aza-Spiro[5.5]Undecane Hydrochloride is a specialized heterocyclic organic compound featuring a unique spirocyclic structure that incorporates sulfur and nitrogen atoms. This molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmaceuticals and functional materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Ligand and Catalyst Precursor: Used in the development of chelating ligands for transition metal catalysis in asymmetric synthesis.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of polymers with specific electronic or mechanical properties.
• Agrochemical Synthesis: Intermediate in the creation of new crop protection agents and pesticides.
• Chemical Biology Probe: Utilized in research to create molecular probes for studying biological processes and enzyme inhibition.
• Academic & Industrial R&D: Fundamental reagent for methodological development and exploration of new chemical reactions in organic chemistry.

Basic Information

Product Name	1,5-Dithia-9-Aza-Spiro[5.5]Undecane Hydrochloride
CAS No.	958451-89-3
Molecular Formula	C9H17ClN1S2
Molecular Weight	239.82 g/mol
Synonyms	1,5-Dithia-9-azaspiro[5.5]undecane hydrochloride; 9-Aza-1,5-dithiaspiro[5.5]undecane hydrochloride; Spiro[1,3-dithiolane-2,4'-piperidine] hydrochloride; 1,5-Dithia-9-aza-spiro[5.5]undecane HCl; 4'-Piperidine-1,3-dithiolane hydrochloride; 1,3-Dithiolane-2-spiro-4'-piperidine hydrochloride
EINECS	Contact for details

Quality Control

Our 1,5-Dithia-9-Aza-Spiro[5.5]Undecane Hydrochloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container should be stored in a cool, dry place, ideally under an inert atmosphere such as nitrogen or argon after opening. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.