3-(tert-Butyl)-1-isopropyl-1h-pyrazol-5-amine CAS 874136-23-9
| CAS No. | 874136-23-9 |
| Molecular Formula | C10H19N3 |
| Molecular Weight | 181.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(tert-Butyl)-1-isopropyl-1h-pyrazol-5-amine (CAS 874136-23-9) is a high-purity analytical reference standard with the molecular formula C10H19N3 and a molecular weight of 181.28 g/mol.
The molecular framework of 3-(tert-Butyl)-1-isopropyl-1h-pyrazol-5-amine (C10H19N3) is characterized by a nitrile group. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H19N3 |
| Molecular Weight | 181.28 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.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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