Fmoc-nalpha-methyl-o-benzyl-l-tyrosine CAS 428868-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428868-52-4 |
| Molecular Formula | C32H29NO5 |
| Molecular Weight | 507.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-nalpha-methyl-o-benzyl-l-tyrosine (CAS 428868-52-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H29NO5. Molecular weight: 507.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H29NO5 |
| Molecular Weight | 507.58 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Semaglutide Impurity 130 (CAS 1188328-40-6)
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