(2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-methyl-3-phenylpropanoic acid CAS 1217456-02-4
| CAS No. | 1217456-02-4 |
| Molecular Formula | C15H21NO4 |
| Molecular Weight | 279.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-methyl-3-phenylpropanoic acid (CAS 1217456-02-4), molecular formula C15H21NO4 and molecular weight 279.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H21NO4, (2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-methyl-3-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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-methyl-3-phenylpropanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 9-(4’-Hydroxyaminophenyl)-9H-pyrido[3,4-b]indole-d4 (CAS 1215766-49-6)
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- Methyl (r)-3-amino-3-(anthracen-2-yl)propanoate (CAS 1213483-20-5)
- 1217822-46-2 1323AD C15H21NO4 Methyl (2S,4S)-4-[4-(2-methoxyethyl)phenoxy]-2-pyrrolidinecarboxylate (CAS 1217822-46-2)
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