Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate CAS 70581-71-4

Description

Compared with other compounds in its class, the molecular weight of 281.77 g/mol gives Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (CAS 70581-71-4), molecular formula C9H16NO5Cu and molecular weight 281.77 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H16NO5Cu, Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 281.77 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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