(S)-2,5-diamino-N-((S)-1,5-diamino-1-oxopentan-2-yl)pentanamide CAS CATO-C3D-2567

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2,5-diamino-N-((S)-1,5-diamino-1-oxopentan-2-yl)pentanamide.

(S)-2,5-diamino-N-((S)-1,5-diamino-1-oxopentan-2-yl)pentanamide (CAS CATO-C3D-2567), molecular formula C10H23N5O2 and molecular weight 245.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (S)-2,5-diamino-N-((S)-1,5-diamino-1-oxopentan-2-yl)pentanamide (C10H23N5O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 245.32 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.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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