(4-Bromo-1-methyl-1H-pyrazol-3-yl)methanamine hydrochloride CAS 1956307-62-2
| CAS No. | 1956307-62-2 |
| Molecular Formula | C5H8BrN3 |
| Molecular Weight | N/A |
| 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 (4-Bromo-1-methyl-1H-pyrazol-3-yl)methanamine hydrochloride.
CATO supplies (4-Bromo-1-methyl-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1956307-62-2), a certified reference material (molecular formula C5H8BrN3HCl, MW 226.50 g/mol) for analytical method development and quality control.
Owing to a nitrile group, chlorine/bromine substitution, (4-Bromo-1-methyl-1H-pyrazol-3-yl)methanamine hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), (4-Bromo-1-methyl-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 | C5H8BrN3 HCl |
| Molecular Weight | 226.50 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.) | 1996 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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