1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-5-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S,5S)- CAS 1984825-18-4

Description

CATO manufactures 1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-5-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S,5S)- 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.

1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-5-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S,5S)- (CAS 1984825-18-4), molecular formula C12H21NO5 and molecular weight 259.30 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-5-methyl-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S,5S)- (C12H21NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 259.30 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.

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.

Physical & Chemical Properties

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