Fmoc-Phe(4-Boc<SUB>2</SUB>-guanidino)-OH CAS 187283-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187283-25-6 |
| Molecular Formula | C35H58N4O8 |
| Molecular Weight | 662.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Fmoc-Phe(4-Boc<SUB>2</SUB>-guanidino)-OH (CAS 187283-25-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C35H58N4O8. Molecular weight: 662.86 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C35H58N4O8 |
| Molecular Weight | 662.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 4 |
Related Fmoc Standards
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Recommended Standards
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- ethyl 3-phenyl-2-[(prop-2-en-1-yl)amino]propanoate (CAS 1220703-74-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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