Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate CAS 19794-10-6

Purity 97%+In StockPharmaceutical Standards
CAS No.19794-10-6
Molecular FormulaC12H22N2O5
Molecular Weight274.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate CAS 19794-10-6 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 Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate (CAS 19794-10-6), a certified reference material (molecular formula C12H22N2O5, MW 274.31 g/mol) for analytical method development and quality control.

Structurally, Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate (C12H22N2O5) 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 274.31 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.

CATO manufactures Methyl (2s)-2-[(2s)-2-{[(tert-butoxy)carbonyl]amino}propanamido]propanoate 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 FormulaC12H22N2O5
Molecular Weight274.31 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.)1962
Nitrogen Atoms2

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