2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride CAS 2059950-46-6
| CAS No. | 2059950-46-6 |
| Molecular Formula | C8H13N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride (CAS 2059950-46-6), a certified reference material (molecular formula C8H13N3OHCl, MW 203.67 g/mol) for analytical method development and quality control.
The molecular framework of 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride (C8H13N3OHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-amino-1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-one dihydrochloride 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 | C8H13N3O 2*HCl |
| Molecular Weight | 203.67 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- Dienogest Impurity 15 (CAS CATO-C4X-229515)
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