(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethylphenyl)propanoic acid CAS 1270295-08-3

Description

The occurrence of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethylphenyl)propanoic acid is closely related to a steroid 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-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethylphenyl)propanoic acid (CAS 1270295-08-3) is a high-purity analytical reference standard with the molecular formula C26H25NO4 and a molecular weight of 415.48 g/mol.

The molecular framework of (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethylphenyl)propanoic acid (C26H25NO4) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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