124843-12-5 4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid N-Boc-TOAC CAS 124843-12-5

Purity 97%+In StockPharmaceutical Standards
CAS No.124843-12-5
Molecular FormulaC15H28N2O5
Molecular Weight316.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

124843-12-5
4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy
N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid
N-Boc-TOAC CAS 124843-12-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 124843-12-5 4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid N-Boc-TOAC.

124843-12-5 4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid N-Boc-TOAC (CAS 124843-12-5) is a high-purity analytical reference standard with the molecular formula C15H28N2O5 and a molecular weight of 316.39 g/mol.

Based on its molecular formula C15H28N2O5, 124843-12-5 4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid N-Boc-TOAC contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.39 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.

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 124843-12-5 4-Carboxy-4-[[(1,1-dimethylethoxy)carbonyl]amino]-2,2,6,6-tetramethyl-1-piperidinyloxy N-Boc-2,2,6,6-tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid N-Boc-TOAC 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 FormulaC15H28N2O5
Molecular Weight316.39 g/mol
AppearanceWhite to pale yellow crystalline powder
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1992
Nitrogen Atoms2

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