(-)-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy CAS 68354-47-2

Description

Structurally, (-)-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy (C9H16NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 186.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(-)-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy (CAS 68354-47-2), molecular formula C9H16NO3 and molecular weight 186.23 g/mol, is a CATO reference standard with documented purity and traceability.

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 (-)-3-Carboxy-2,2,5,5-tetramethylpyrrolidinyl-1-oxy 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

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