| CAS No. | 175137-56-1 |
| Molecular Formula | C7H11BrN4O |
| Molecular Weight | 247.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C7H11BrN4O, 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)ethano hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethano-hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethanohydrazide (4-bromo-3,5-dimethyl-pyrazol-1-yl)-acetic acid hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-acetohydrazide 175137-56-1 contains an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 247.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)ethano hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethano-hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethanohydrazide (4-bromo-3,5-dimethyl-pyrazol-1-yl)-acetic acid hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-acetohydrazide 175137-56-1 (CAS 175137-56-1), a certified reference material (molecular formula C7H11BrN4O, MW 247.09 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)ethano hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethano-hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethanohydrazide (4-bromo-3,5-dimethyl-pyrazol-1-yl)-acetic acid hydrazide 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-acetohydrazide 175137-56-1 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C7H11BrN4O |
| Molecular Weight | 247.09 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |