3-{[(tert-butoxy)carbonyl]amino}-2-methyl-3-phenylpropanoic acid CAS 683219-04-7
| CAS No. | 683219-04-7 |
| 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-butoxy)carbonyl]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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-{[(tert-butoxy)carbonyl]amino}-2-methyl-3-phenylpropanoic acid (CAS 683219-04-7), 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-butoxy)carbonyl]amino}-2-methyl-3-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.) | 1985 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-(2-{[(tert-butoxy)carbonyl](methyl)amino}ethyl)benzoic acid (CAS 1564481-15-7)
- 2-{[(tert-butoxy)carbonyl](methyl)amino}-3-phenylpropanoic acid (CAS 64263-83-8)
- 3-[2-(([(tert-Butoxy)carbonyl]amino)methyl)phenyl]propanoic acid (CAS 52727-66-9)
- 4-{[(tert-butoxy)carbonyl]amino}-4-phenylbutanoic acid (CAS 683219-93-4)
- 1-[(tert-butoxy)carbonyl]-6-hydroxy-2,3-dihydro-1H-indole-2-carboxylic acid (CAS 2059932-05-5)
- 2-(tert-Butoxy)-6-cyclopropoxy-N,N-dimethylcyclohexa-2,4-diene-1-carboxamide (CAS 1243346-20-4)
- 1-[(tert-Butoxy)carbonyl]-4,4-difluoro-3-methylpiperidine-3-carboxylic acid (CAS 1334416-85-1)
- 5-[(tert-Butoxy)carbonyl]-7,7-difluoro-2-oxa-5-azabicyclo[4.1.0]heptane-4-carboxylic acid (CAS 1822535-60-3)
Recommended Standards
- 3-[7-(aminomethyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2560580-96-1)
- 3-{Benzyl[(tert-butoxy)carbonyl]amino}propanoic acid (CAS 289889-03-8)
- 3-[6-(aminomethyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2171626-62-1)
- 3-Amino-4-{[3-(morpholin-4-yl)propyl]amino}benzoic acid (CAS 452088-62-9)
- 3-Chloro-N-(4-fluorobenzyl)-4-methylaniline (CAS 940367-41-9)
- 2-Chloro-6-Methylimidazo[1,2-a]pyridine (CAS 1019019-96-5)
- N7-Isobutyl-3-methyl-2H-indazole-5,7-diamine (CAS 790657-70-4)
- 3-methyl-1-(piperidin-3-ylmethyl)urea hydrochloride (CAS 2044722-68-9)
- 2-Amino-N-phenyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 321529-89-9)
- (S)-1-((Benzyloxy)carbonyl)hexahydropyridazine-3-carboxylic acid (CAS 65632-62-4)
- 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexanal (CAS 754-79-0)
- 2-Amino-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)propan-1-ol (CAS 879722-66-4)
- 4-Chloro-5-nitro-1H-indole (CAS 2600728-83-2)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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