3-((tert-Butoxycarbonyl)amino)-2-methyl-2-phenylpropanoic acid CAS 960363-66-0
| CAS No. | 960363-66-0 |
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H21NO4, 3-((tert-Butoxycarbonyl)amino)-2-methyl-2-phenylpropanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-((tert-Butoxycarbonyl)amino)-2-methyl-2-phenylpropanoic acid (CAS 960363-66-0), molecular formula C15H21NO4 and molecular weight 279.33 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-((tert-Butoxycarbonyl)amino)-2-methyl-2-phenylpropanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1988 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 4-(4-((tert-Butoxycarbonyl)amino)phenyl)butanoic acid (CAS 105300-90-1)
- 2-((Tert-butoxycarbonyl)amino)-4-phenylbutanoic acid (CAS 108524-68-1)
- 2-((tert-Butoxycarbonyl)amino)-3-(p-tolyl)propanoic acid (CAS 110762-12-4)
- 3-(4-(((tert-Butoxycarbonyl)amino)methyl)phenyl)propanoic acid (CAS 132691-45-3)
- 2-((Tert-butoxycarbonyl)amino)-3-(o-tolyl)propanoic acid (CAS 139558-50-2)
- 2-((tert-Butoxycarbonyl)amino)-2-(3,5-dimethylphenyl)acetic acid (CAS 1404825-75-7)
- 2-((tert-Butoxycarbonyl)amino)-3-(m-tolyl)propanoic acid (CAS 143567-11-7)
- 4-(3-((tert-Butoxycarbonyl)amino)phenyl)butanoic acid (CAS 149505-99-7)
Recommended Standards
- 3-((Allyloxy)carbonyl)-5-cyclobutyl-3-azabicyclo[3.1.1]heptane-1-carboxylic acid (CAS 2803859-72-3)
- 3-((tert-Butoxycarbonyl)amino)-3-(m-tolyl)propanoic acid (CAS 284493-57-8)
- 3-((3-Methoxybenzyl)oxy)-2-methylquinoline (CAS 861206-46-4)
- 3-((tert-Butoxycarbonyl)amino)-3-(o-tolyl)propanoic acid (CAS 284493-54-5)
- 2-({[3-(trifluoromethyl)phenyl]methyl}amino)propanenitrile (CAS 1251038-13-7)
- 3-Benzyl 1-ethyl 3-azabicyclo[3.1.0]hexane-1,3-dicarboxylate (CAS 937057-86-8)
- 1-(6-(3-Methoxyphenyl)pyridin-3-yl)ethan-1-one (CAS 1215576-39-8)
- 2-Cyclopropyl-3-(2-methyl-1h-imidazol-1-yl)-2-(methylamino)propanamide (CAS 1344206-07-0)
- n-(1-(2,5-Dimethylthiophen-3-yl)ethyl)-2-methoxyacetamide (CAS 1197603-47-6)
- N1-(2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)benzene-1,3-diamine (CAS 1374507-24-0)
- Methyl 2-((2-methoxyethyl)thio)acetate (CAS 627902-35-6)
- N-(Isoxazol-3-yl)-3-methylbutanamide (CAS 524933-80-0)
- 6,7-Difluoro-2-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 1267701-99-4)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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