Methyl (tert-butoxycarbonyl)phenylalanylphenylalaninate CAS 13122-89-9
| CAS No. | 13122-89-9 |
| Molecular Formula | C24H30N2O5 |
| Molecular Weight | 426.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl (tert-butoxycarbonyl)phenylalanylphenylalaninate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl (tert-butoxycarbonyl)phenylalanylphenylalaninate (CAS 13122-89-9), molecular formula C24H30N2O5 and molecular weight 426.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H30N2O5, Methyl (tert-butoxycarbonyl)phenylalanylphenylalaninate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 426.51 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H30N2O5 |
| Molecular Weight | 426.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-2'-((R)-Hydroxy(naphthalen-1-yl)methyl)-[1,1'-binaphthalen]-2-ol (CAS 1281985-81-6)
- (5-Methyl-3-(morpholinomethyl)-2,3-dihydro-[1,4]oxazino-[2,3,4-hi]indol-6-yl)(naphthalen-1-yl)methanone (CAS 131513-18-3)
- 2-[[2-[[[4-(1,1-Dimethylethyl)phenyl]methyl]sulfonyl]acetyl]imino]-2,3-dihydro-3-hydroxy-4-thiazoleacetic acid (CAS 1056651-96-7)
- Win 55212-2 (CAS 131543-22-1)
- 2-Bromo-5-methylthiophene-3-carboxylic acid (CAS 221061-14-9)
- 3-(4-Methylthiazol-2-yl)butan-2-ol (CAS 1339432-80-2)
- 4-Chloro-2-(((1-(4-fluorophenyl)ethyl)amino)methyl)phenol (CAS 1042541-61-6)
- Carbocisteine Impurity 40 (CAS CATO-C4X-201040)
- Cyclopentanone (CAS 120-92-3)
- (S)-1-(Cyclopropylmethyl)pyrrolidine-2-carboxamide (CAS 114812-44-1)
- Roxadustat Impurity 81 (CAS CATO-C4X-221381)
- N-(1,3-benzothiazol-2-ylmethyl)propanamide (CAS 1088189-44-9)
- Methyl 3-amino-3-(4-fluoro-2-methylphenyl)propanoate (CAS 1342436-28-5)
- MOTS-c Peptide (CAS 1627580-64-6)
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