(3-tert-Butyl-1H-pyrazol-5-yl)methanamine CAS 1349979-20-9
| CAS No. | 1349979-20-9 |
| Molecular Formula | C8H15N3 |
| Molecular Weight | 153.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 153.22 g/mol gives (3-tert-Butyl-1H-pyrazol-5-yl)methanamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-tert-Butyl-1H-pyrazol-5-yl)methanamine (CAS 1349979-20-9), molecular formula C8H15N3 and molecular weight 153.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H15N3, (3-tert-Butyl-1H-pyrazol-5-yl)methanamine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 |
Recommended Standards
- 3,5-Diisopropylisoxazole (CAS 134651-02-8)
- 4-Aminobicyclo[2.2.2]octane-1-carbaldehyde (CAS 135908-47-3)
- (R)-1-(1,3,5-Trimethyl-1h-pyrazol-4-yl)ethan-1-amine (CAS 1344934-91-3)
- 1365964-19-7 [2-(1-Ethyl-1H-pyrazol-5-yl)-1-methylethyl]amine MFCD22056544 (CAS 1365964-19-7)
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