Fmoc-(S)-3-Amino-4-(3,4-dichloro-phenyl)-butyric acid CAS 270063-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 270063-52-0 |
| Molecular Formula | C25H21Cl2NO4 |
| Molecular Weight | 470.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Fmoc-(S)-3-Amino-4-(3,4-dichloro-phenyl)-butyric acid (CAS 270063-52-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H21Cl2NO4. Molecular weight: 470.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H21Cl2NO4 |
| Molecular Weight | 470.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-3,4-dichloro-L-homophenylalanine (CAS 1260616-12-3)
- Fmoc-3,4-dichloro -D-homophenylalanine (CAS 1260618-71-0)
- (S)-3-(Fmoc-amino)-4-(2,4-dichlorophenyl)butanoic Acid (CAS 270063-49-5)
- Fmoc-(R)-3-Amino-4-(2,4-dichloro-phenyl)-butyric acid (CAS 269396-54-5)
- Fmoc-(R)-3-amino-4-(3,4-dichloro-phenyl)-butyric acid (CAS 269396-57-8)
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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 13829788188 / jacky.chen@cato-chem.com