tert-Butyl (3R,4S,5S)-4-[(S)-2-[(S)-2-[Fmoc(methyl)amino]-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoate CAS 474645-25-5

Description

As a certified reference material (CRM), tert-Butyl (3R,4S,5S)-4-[(S)-2-[(S)-2-[Fmoc(methyl)amino]-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoate 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.

CATO supplies tert-Butyl (3R,4S,5S)-4-[(S)-2-[(S)-2-[Fmoc(methyl)amino]-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoate (CAS 474645-25-5), a certified reference material (molecular formula C40H59N3O7, MW 693.91 g/mol) for analytical method development and quality control.

Based on its molecular formula C40H59N3O7, tert-Butyl (3R,4S,5S)-4-[(S)-2-[(S)-2-[Fmoc(methyl)amino]-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 693.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

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