5-(2-tert-Butoxycarbonylamino-ethyl)-1-tert-butyl-1H-pyrazole-4-carboxylic acid methyl ester CAS 1188338-58-0

Description

CATO manufactures 5-(2-tert-Butoxycarbonylamino-ethyl)-1-tert-butyl-1H-pyrazole-4-carboxylic acid methyl ester 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.

5-(2-tert-Butoxycarbonylamino-ethyl)-1-tert-butyl-1H-pyrazole-4-carboxylic acid methyl ester (CAS 1188338-58-0) is a high-purity analytical reference standard with the molecular formula C16H27N3O4 and a molecular weight of 325.40 g/mol.

Structurally, 5-(2-tert-Butoxycarbonylamino-ethyl)-1-tert-butyl-1H-pyrazole-4-carboxylic acid methyl ester (C16H27N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 325.40 g/mol, it falls into the moderately-high-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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