2-(3-Methyl-1h-pyrazol-1-yl)ethan-1-amine CAS 62821-90-3
| CAS No. | 62821-90-3 |
| Molecular Formula | C6H11N3 |
| Molecular Weight | 125.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Methyl-1h-pyrazol-1-yl)ethan-1-amine.
2-(3-Methyl-1h-pyrazol-1-yl)ethan-1-amine (CAS 62821-90-3), molecular formula C6H11N3 and molecular weight 125.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H11N3, 2-(3-Methyl-1h-pyrazol-1-yl)ethan-1-amine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 125.17 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 | C6H11N3 |
| Molecular Weight | 125.17 g/mol |
| 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.) | 1974 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(3-Butenyl)-2-oxazoline (CAS 468081-68-7)
- 2-(3-Methyl-1H-pyrazol-5-yl)ethan-1-amine (CAS 54055-40-2)
- 2-(3-(Methylamino)azetidin-1-yl)acetonitrile (CAS 2301208-80-8)
- 2-(4-Methyl-1H-imidazol-1-yl)ethanamine (CAS 279236-22-5)
- 2,1,3-Benzothiadiazole-4-sulfonyl chloride (CAS 73713-79-8)
- 1-(4-Bromo-2-fluorobenzyl)piperidin-4-ol (CAS 1044924-10-8)
- (E)-Methyl 4-(4-methyl-2-(2,2,2-trifluoro-1-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)ethyl)phenoxy)butanoate (CAS 2738683-53-7)
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- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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