| CAS No. | 1183997-50-3 |
| Molecular Formula | C10H19N3O |
| Molecular Weight | 197.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
1-(Piperazin-1-yl)cyclopentane-1-carboxamide (CAS 1183997-50-3) is a high-purity analytical reference standard with the molecular formula C10H19N3O and a molecular weight of 197.28 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, 1-(Piperazin-1-yl)cyclopentane-1-carboxamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 197.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(Piperazin-1-yl)cyclopentane-1-carboxamide 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.
| Molecular Formula | C10H19N3O |
| Molecular Weight | 197.28 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |