N-((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide CAS 1401668-07-2
| CAS No. | 1401668-07-2 |
| Molecular Formula | C11H21N3O2 |
| Molecular Weight | 227.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide 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.
N-((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide (CAS 1401668-07-2) is a high-purity analytical reference standard with the molecular formula C11H21N3O2 and a molecular weight of 227.30 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-((S)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 227.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H21N3O2 |
| Molecular Weight | 227.30 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
- N-(((S)-1-((S)-2-Aminopropanoyl)pyrrolidin-2-yl)methyl)-N-methylacetamide (CAS 1401666-12-3)
- N-[(R)-1-((S)-2-Amino-propionyl)-piperidin-3-yl]-N-methyl-acetamide (CAS 1401668-78-7)
- N-((R)-1-((S)-2-Amino-3-methylbutanoyl)pyrrolidin-3-yl)acetamide (CAS 1401665-92-6)
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