Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric acid CAS 269398-89-2
| CAS No. | 269398-89-2 |
| Molecular Formula | C29H25NO4 |
| Molecular Weight | 451.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric 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.
Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric acid (CAS 269398-89-2) is a high-purity analytical reference standard with the molecular formula C29H25NO4 and a molecular weight of 451.51 g/mol.
Structurally, Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric acid (C29H25NO4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 451.51 g/mol, it falls into the moderately-high-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.
Physical & Chemical Properties
| Molecular Formula | C29H25NO4 |
| Molecular Weight | 451.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-(S)-3-Amino-4-(2-naphthyl)-butyric acid (CAS 1186216-21-6)
- N-Fmoc-N-methyl-3-(1-naphthyl)-L-alanine (CAS 1380327-68-3)
- Fmoc-N-methyl-3-(2-naphthyl)-D-alanine (CAS 179385-30-9)
- (S)-3-(Fmoc-amino)-4-(2-naphthyl)butyric acid (CAS 270063-40-6)
- Fmoc-N-methyl-3-(2-naphthyl)-L-alanine (CAS 2138482-09-2)
- Fmoc-2-amino-5-phenyl(2,3-Difluoro)-L-pentanoic acid (CAS 2349313-65-9)
- Fmoc-2-amino-5-phenyl(2,5-Difluoro)-L-pentanoic acid (CAS 2350817-95-5)
- Fmoc-2-amino-5-phenyl(2,6-Difluoro)-L-pentanoic acid (CAS 2350135-28-1)
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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