1-Oxa-4-thia-8-azaspiro[4.5]decane CAS 5608-98-0

Purity 97%+In StockPharmaceutical Standards
CAS No.5608-98-0
Molecular FormulaC7H13NOS
Molecular Weight159.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Oxa-4-thia-8-azaspiro[4.5]decane CAS 5608-98-0 chemical structure

Description

The molecular framework of 1-Oxa-4-thia-8-azaspiro[4.5]decane (C7H13NOS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

1-Oxa-4-thia-8-azaspiro[4.5]decane (CAS 5608-98-0) is a high-purity analytical reference standard with the molecular formula C7H13NOS and a molecular weight of 159.25 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1-Oxa-4-thia-8-azaspiro[4.5]decane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H13NOS
Molecular Weight159.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms1

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