Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoate CAS 187035-35-4
| CAS No. | 187035-35-4 |
| Molecular Formula | C14H20N2O4 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 280.32 g/mol gives Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoate (CAS 187035-35-4), molecular formula C14H20N2O4 and molecular weight 280.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(pyridin-2-yl)propanoate 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 | C14H20N2O4 |
| Molecular Weight | 280.32 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 1-benzyl-1H-benzo[d]imidazole-5-carboxylate (CAS 1845689-89-5)
- Methyl (2s)-2-[(tert-butoxy)carbonylamino]-3-(4-pyridyl)propanoate (CAS 187035-39-8)
- Tert-butyl 4-(1H-imidazole-1-carbonyl)piperazine-1-carboxylate (CAS 183611-01-0)
- tert-Butyl N-(4-nitrophenyl)-N-propylcarbamate (CAS 1881330-04-6)
- 2-(Chloromethyl)-6,6-dimethyl-4,5,6,7-tetrahydrobenzo[d]thiazole (CAS 1339790-57-6)
- 2-Isopropyl-5-nitropyridine (CAS 131941-21-4)
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- N-(4-bromo-2-methylphenyl)-2-methylfuran-3-carboxamide (CAS 916037-77-9)
- 4-(4-Fluoro-2-methyl-benzenesulfonylamino)-benzoic acid (CAS 325721-48-0)
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- (R)-Methyl 6-(1-aminoethyl)nicotinate (CAS 1259710-13-8)
- (S)-3,5-dinitro-N-(1-phenylethyl)benzamide (CAS 69632-31-1)
- 1-(3-Fluorophenyl)ethane-1-sulfonamide (CAS 1249207-46-2)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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