(4-Bromo-1-ethyl-1H-pyrazol-3-yl)methanamine hydrochloride CAS 1431963-64-2
| CAS No. | 1431963-64-2 |
| Molecular Formula | C6H10BrN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(4-Bromo-1-ethyl-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1431963-64-2) is a high-purity analytical reference standard with the molecular formula C6H10BrN3HCl and a molecular weight of 240.53 g/mol.
(4-Bromo-1-ethyl-1H-pyrazol-3-yl)methanamine hydrochloride (C6H10BrN3HCl) contains a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (4-Bromo-1-ethyl-1H-pyrazol-3-yl)methanamine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10BrN3 HCl |
| Molecular Weight | 240.53 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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- 3-{[2-(2,4-difluorophenyl)-2-oxoethyl]carbamoyl}propanoic acid (CAS 1235439-12-9)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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