4-((tert-Butoxycarbonyl)amino)-3-phenylbutanoic acid CAS 189014-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189014-01-5 |
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((tert-Butoxycarbonyl)amino)-3-phenylbutanoic acid (CAS 189014-01-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H21NO4. Molecular weight: 279.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 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.) | 2011 |
| Nitrogen Atoms | 1 |
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- 2-((tert-Butoxycarbonyl)amino)-3-(p-tolyl)propanoic acid (CAS 110762-12-4)
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- 2-((tert-Butoxycarbonyl)amino)-3-(m-tolyl)propanoic acid (CAS 143567-11-7)
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Recommended Standards
- Tert-butyl 3-(((benzyloxy)carbonyl)amino)propanoate (CAS 18605-26-0)
- (S)-N-Boc-3-amino-2-benzylpropanoic Acid (CAS 189619-55-4)
- Salcaprozic Acid (CAS 183990-46-7)
- 4-Bromo-1-cyclopropyl-1H-imidazole (CAS 1353856-38-8)
- 2-Bromo-11,11-dimethyl-11H-benzo[b]fluorene (CAS 1198396-39-2)
- 2-Aminocinnamic acid (CAS 1664-63-7)
- Tranexamic Impurity 18 (CAS 2375016-71-8)
- N-[(1R*,4R*)-4-Aminocyclohexyl]isonicotinamide dihydrochloride (CAS 1286273-64-0)
- 1-(2,3-Dimethyl-1H-indol-1-yl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)propan-2-ol (CAS 441314-01-8)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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