Description

1-Oxa-4-Thia-8-Aza-Spiro[4.6]Undecane, Hydrochloride is a high-purity, heterocyclic organic compound featuring a unique spirocyclic structure containing oxygen, sulfur, and nitrogen atoms. This complex molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate for research and development. It is primarily sought after by pharmaceutical companies and contract research organizations (CROs) engaged in the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting the central nervous system (CNS) and other therapeutic areas.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new chemical entities with improved efficacy and safety profiles.
• Process Chemistry Development: Serves as a critical starting material or intermediate for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions.
• Chemical Biology Probes: Utilized in the development of specialized molecular probes for studying biological pathways and target engagement.
• Academic & Institutional Research: Employed in university and government laboratories for fundamental research in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1-Oxa-4-Thia-8-Aza-Spiro[4.6]Undecane, Hydrochloride
CAS No.	947534-13-6
Molecular Formula	C8H15ClN2OS
Molecular Weight	222.73 g/mol
Synonyms	1-Oxa-4-thia-8-azaspiro[4.6]undecane hydrochloride; 8-Aza-1-oxa-4-thiaspiro[4.6]undecane hydrochloride; Spiro[4.6]undecane, 1-oxa-4-thia-8-aza-, hydrochloride; 1-Oxa-4-thia-8-aza-spiro[4.6]undecane HCl; 947534-13-6; 1-Oxa-4-thia-8-azaspiro[4.6]undecane HCl salt
EINECS	Contact for details

Quality Control

Our 1-Oxa-4-Thia-8-Aza-Spiro[4.6]Undecane, Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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