(S)-2-(2-((S)-2-((S)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-methylbutanamido)acetamido)-3-(1H-imidazol-4-yl)propanoic acid CAS 455938-10-0

Description

(S)-2-(2-((S)-2-((S)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-methylbutanamido)acetamido)-3-(1H-imidazol-4-yl)propanoic acid (CAS 455938-10-0), molecular formula C19H28N8O5 and molecular weight 448.48 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-(2-((S)-2-((S)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-methylbutanamido)acetamido)-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 448.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 manufactures (S)-2-(2-((S)-2-((S)-2-Amino-3-(1H-imidazol-4-yl)propanamido)-3-methylbutanamido)acetamido)-3-(1H-imidazol-4-yl)propanoic acid 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

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