(3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid CAS 269398-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 269398-80-3 |
| Molecular Formula | C16H23NO4 |
| Molecular Weight | 293.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butanoic acid (3R)-3-(tert-butoxycarbonylamino)-4-(o-tolyl)butyric acid (3R)-4-(2-methylphenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid (3R)-4-(2-methylphenyl)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]butanoic acid 269398-80-3 Boc-(R)-3-Amino-4-(2-methylphenyl)-butyric acid (CAS 269398-80-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H23NO4. Molecular weight: 293.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H23NO4 |
| Molecular Weight | 293.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- IC-Th12-Br (CAS 2001613-84-7)
- 2-Bromo-4-(1,1-difluoroethyl)pyridine (CAS 1419221-58-1)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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