(2R,3R)-2-((tert-butoxycarbonyl)amino)-3-hydroxy-3-phenylpropanoic acid CAS 93847-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93847-77-9 |
| Molecular Formula | C14H19NO5 |
| Molecular Weight | 281.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2R,3R)-2-((tert-butoxycarbonyl)amino)-3-hydroxy-3-phenylpropanoic acid (CAS 93847-77-9) pharmaceutical standards reference standard. Molecular formula: C14H19NO5. Molecular weight: 281.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H19NO5 |
| Molecular Weight | 281.30 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R)-3-(3,4-dimethoxyphenyl)-2-acetamido-2-methylpropanoic acid (CAS 2503-39-1)
- (2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoic acid (CAS 59937-42-7)
- (2E)-N-Methoxy-N-methyl-3-(3,4,5-trimethoxyphenyl)prop-2-enamide (CAS 92502-26-6)
- Ethyl 7-chloroquinoline-2-carboxylate (CAS 116529-90-9)
- Tert-butyl ((1r,4r)-4-(2-cyanoethyl)cyclohexyl)carbamate (CAS 1315498-82-8)
- 2-amino-4,6-difluorobenzenethiol (CAS 126764-60-1)
- Ethyl (4-formyl-1H-pyrazol-1-yl)acetate (CAS 853807-83-7)
- tert-butyl 3-ethynyl-3-methylazetidine-1-carboxylate (CAS 1363381-76-3)
- (2S,3S,4S,5R,6R)-6-(((3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-((((2S,3R,4S,5R,6R)-3-(((2S,3R,4S,5R,6S)-5-(((2S,3R,4S,5R)-4-(((2S,3R,4R)-3,4-Dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3,5-dihydroxytetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-(((3S,5S,6S)-5-(((3S,5S,6S)-5-(((2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3-hydroxy-6-methyloctanoyl)oxy)-3-hydroxy-6-methyloctanoyl)oxy)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)carbonyl)-4-formyl-8-hydroxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-3-hydroxy-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (CAS 141256-04-4)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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