(S)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)thio)acetic acid CAS 1353994-79-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1353994-79-2
Molecular FormulaC12H21NO4S
Molecular Weight275.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)thio)acetic acid CAS 1353994-79-2 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 (S)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)thio)acetic acid (CAS 1353994-79-2), a certified reference material (molecular formula C12H21NO4S, MW 275.36 g/mol) for analytical method development and quality control.

(S)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)thio)acetic acid (C12H21NO4S) contains an amide group, a sulfone group, a carboxylic acid 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H21NO4S
Molecular Weight275.36 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Nitrogen Atoms1
Sulfur Atoms1

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