2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide CAS 1340481-81-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1340481-81-3
Molecular FormulaC12H19NO6S
Molecular Weight305.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide CAS 1340481-81-3 chemical structure

Description

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 supplies 2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide (CAS 1340481-81-3), a certified reference material (molecular formula C12H19NO6S, MW 305.35 g/mol) for analytical method development and quality control.

2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide (C12H19NO6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 2-(tert-Butoxycarbonyl)-5-thia-2-azaspiro[3.4]octane-8-carboxylic acid 5,5-dioxide 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 FormulaC12H19NO6S
Molecular Weight305.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1
Sulfur Atoms1

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