(S)-2-Amino-1-((R)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one CAS 1401666-05-4
| CAS No. | 1401666-05-4 |
| Molecular Formula | C19H29N3O |
| Molecular Weight | 315.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (S)-2-Amino-1-((R)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one (C19H29N3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(S)-2-Amino-1-((R)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1401666-05-4) is a high-purity analytical reference standard with the molecular formula C19H29N3O and a molecular weight of 315.45 g/mol.
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 | C19H29N3O |
| Molecular Weight | 315.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related S Standards
- (S)-2-Amino-N-((1-benzylpiperidin-4-yl)methyl)-N-cyclopropylpropanamide (CAS 1353997-37-1)
- (S)-2-Amino-N-(4-(benzyl(cyclopropyl)amino)cyclohexyl)propanamide (CAS 1354002-42-8)
- (S)-2-Amino-1-(4-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)propan-1-one (CAS 1354010-00-6)
- 2-Amino-N-(((S)-1-benzylpiperidin-2-yl)methyl)-N-cyclopropylpropanamide (CAS 1354024-98-8)
- 2-Amino-1-((S)-2-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)propan-1-one (CAS 1354026-47-3)
- (2S)-2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)propan-1-one (CAS 1354028-97-9)
- 2-Amino-N-((2S)-2-(benzyl(cyclopropyl)amino)cyclohexyl)propanamide (CAS 1354029-01-8)
- 2-Amino-1-((S)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1354029-15-4)
Recommended Standards
- (S)-2-Amino-1-[(R)-3-(benzyl-cyclopropyl-amino)-pyrrolidin-1-yl]-propan-1-one (CAS 1401665-37-9)
- (S)-2-Amino-1-((S)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1401667-97-7)
- (2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-cyclopropylpropanamide (CAS 1354032-65-7)
- (S)-2-Amino-N-((R)-1-benzyl-piperidin-3-yl)-N-isopropyl-3-methyl-butyramide (CAS 1401668-95-8)
- 2,6-Difluoro-3-iodoaniline (CAS 1806272-91-2)
- 3-Chloro-2-methyl-6-nitrobenzonitrile (CAS 51123-60-5)
- N1,N1-diallyl-4-chlorobenzene-1,2-diamine (CAS 1220029-71-9)
- 2-Bromo-N,N-dicyclohexylacetamide (CAS 54700-62-8)
- (S)-Cyclopropyl(thiophen-3-yl)methanamine (CAS 1213206-69-9)
- Rosuvastatin Impurity 108 (CAS 160009-35-8)
- Tegoprazan Impurity 93 (CAS CATO-C4X-229793)
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