1-Thia-4-azaspiro[5.5]undecane CAS 4083-56-1

Purity 97%+In StockPharmaceutical Standards
CAS No.4083-56-1
Molecular FormulaC9H17NS
Molecular Weight171.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Thia-4-azaspiro[5.5]undecane CAS 4083-56-1 chemical structure

Description

Based on its molecular formula C9H17NS, 1-Thia-4-azaspiro[5.5]undecane contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 171.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-Thia-4-azaspiro[5.5]undecane (CAS 4083-56-1) is a high-purity analytical reference standard with the molecular formula C9H17NS and a molecular weight of 171.30 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.

As a certified reference material (CRM), 1-Thia-4-azaspiro[5.5]undecane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H17NS
Molecular Weight171.30 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
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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