2-[1-(propan-2-yl)-1H-pyrazol-3-yl]ethan-1-amine CAS 1328640-75-0
| CAS No. | 1328640-75-0 |
| Molecular Formula | C8H15N3 |
| Molecular Weight | 153.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-[1-(propan-2-yl)-1H-pyrazol-3-yl]ethan-1-amine (C8H15N3) is characterized by a nitrile group. 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).
2-[1-(propan-2-yl)-1H-pyrazol-3-yl]ethan-1-amine (CAS 1328640-75-0) is a high-purity analytical reference standard with the molecular formula C8H15N3 and a molecular weight of 153.22 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 | C8H15N3 |
| Molecular Weight | 153.22 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related propan Standards
- 1-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-amine (CAS 1007459-53-1)
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- [1-methyl-3-(propan-2-yl)-1H-pyrazol-4-yl]methanamine (CAS 1158049-15-0)
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Recommended Standards
- 2-(1-Isopropyl-1h-pyrazol-5-yl)ethan-1-amine (CAS 1328640-64-7)
- Cyclopropyl(piperidin-4-yl)methanone (CAS 1332455-35-2)
- 3-Isopropyl-1,5-dimethyl-1H-pyrazol-4-amine (CAS 132026-74-5)
- (1-Isobutyl-1H-pyrazol-3-yl)methanamine (CAS 1334492-60-2)
- 2-(2R)-2-Piperidinylpyridine (CAS 1061659-74-2)
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- 2-Hexyl-2,4-dimethyl-1,3-dioxane (CAS 6290-07-9)
- 2-[(4-fluorophenyl)methyl]piperidine (CAS 67157-30-6)
- 2-(Aminomethyl)-5-fluorophenol hydrobromide (CAS 1803588-61-5)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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