(S)-2-((S)-2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanamido)-3-(1H-imidazol-4-yl)propanoic acid CAS 192696-23-4

Description

The occurrence of (S)-2-((S)-2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanamido)-3-(1H-imidazol-4-yl)propanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-2-((S)-2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanamido)-3-(1H-imidazol-4-yl)propanoic acid (CAS 192696-23-4), molecular formula C21H29N5O4 and molecular weight 415.49 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, (S)-2-((S)-2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanamido)-3-(1H-imidazol-4-yl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 415.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com