2-Amino-3-(4-bromo-1H-pyrazol-1-yl)propanenitrile CAS 1249444-29-8
| CAS No. | 1249444-29-8 |
| Molecular Formula | C6H7BrN4 |
| Molecular Weight | 215.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-3-(4-bromo-1H-pyrazol-1-yl)propanenitrile is closely related to a nitrile group, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-3-(4-bromo-1H-pyrazol-1-yl)propanenitrile (CAS 1249444-29-8) is a high-purity analytical reference standard with the molecular formula C6H7BrN4 and a molecular weight of 215.05 g/mol.
Based on its molecular formula C6H7BrN4, 2-Amino-3-(4-bromo-1H-pyrazol-1-yl)propanenitrile contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.05 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 | C6H7BrN4 |
| Molecular Weight | 215.05 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 2-(Allyloxy)-5-bromopyrimidine (CAS 123089-03-2)
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- 2-({2-Oxo-2-[3-(trifluoromethyl)anilino]ethyl}sulfonyl)acetic acid (CAS 338421-34-4)
- 2-(3-Bromo-4-fluorophenyl)-2,2-difluoroacetic acid (CAS 1785259-60-0)
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