| CAS No. | 1449008-23-4 |
| Molecular Formula | C7H12BrIN2 |
| Molecular Weight | 330.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 330.99 g/mol gives 4-bromo-7-iodo-1H-indazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-bromo-7-iodo-1H-indazole (CAS 1449008-23-4), a certified reference material (molecular formula C7H12BrIN2, MW 330.99 g/mol) for analytical method development and quality control.
Owing to a nitrile group, bromine/iodine substitution, 4-bromo-7-iodo-1H-indazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.99 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-7-iodo-1H-indazole 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.
| Molecular Formula | C7H12BrIN2 |
| Molecular Weight | 330.99 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) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 2 |