Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate CAS 1803583-51-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1803583-51-8
Molecular FormulaC17H26N2O2S
Molecular Weight322.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate CAS 1803583-51-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 322.47 g/mol gives Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate (CAS 1803583-51-8), molecular formula C17H26N2O2S and molecular weight 322.47 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 322.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), Tert-butyl 1-((thiophen-3-ylmethyl)amino)-6-azaspiro[2.5]Octane-6-carboxylate 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 FormulaC17H26N2O2S
Molecular Weight322.47 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2
Sulfur Atoms1

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