(S)-tert-Butyl 3-((S)-2-amino-N-isopropylpropanamido)pyrrolidine-1-carboxylate CAS 1401666-40-7
| CAS No. | 1401666-40-7 |
| Molecular Formula | C15H29N3O3 |
| Molecular Weight | 299.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 299.41 g/mol gives (S)-tert-Butyl 3-((S)-2-amino-N-isopropylpropanamido)pyrrolidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (S)-tert-Butyl 3-((S)-2-amino-N-isopropylpropanamido)pyrrolidine-1-carboxylate (CAS 1401666-40-7), a certified reference material (molecular formula C15H29N3O3, MW 299.41 g/mol) for analytical method development and quality control.
(S)-tert-Butyl 3-((S)-2-amino-N-isopropylpropanamido)pyrrolidine-1-carboxylate (C15H29N3O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C15H29N3O3 |
| Molecular Weight | 299.41 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl ((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1401665-51-7)
- tert-Butyl (((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)methyl)carbamate (CAS 1401666-58-7)
- (R)-tert-Butyl 3-((S)-2-amino-N,3-dimethylbutanamido)pyrrolidine-1-carboxylate (CAS 1401665-05-1)
- (S)-tert-Butyl 3-((S)-2-amino-N,3-dimethylbutanamido)pyrrolidine-1-carboxylate (CAS 1401667-02-4)
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