(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-methylphenyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butyric acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(4-methylphenyl)butanoic acid 270062-97-0 Fmoc-(S)-3-Amino-4-(4-methylphenyl)-butyric acid CAS 270062-97-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 270062-97-0 |
| Molecular Formula | C26H25NO4 |
| Molecular Weight | 415.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-methylphenyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butanoic acid (3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butyric acid (3S)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(4-methylphenyl)butanoic acid 270062-97-0 Fmoc-(S)-3-Amino-4-(4-methylphenyl)-butyric acid (CAS 270062-97-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H25NO4. Molecular weight: 415.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H25NO4 |
| Molecular Weight | 415.48 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-methylphenyl)butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(p-tolyl)butyric acid (3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(4-methylphenyl)butanoic acid 269398-86-9 Fmoc-(R)-3-Amino-4-(4-methylphenyl)-butyric acid (CAS 269398-86-9)
- Risperidone EP Impurity H (CAS 158697-67-7)
- (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(2-methylphenyl)butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-(2-methylphenyl)butanoic acid 269398-81-4 Fmoc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid (CAS 269398-81-4)
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