6-Bromoindazole CAS 79762-54-2
| CAS No. | 79762-54-2 |
| Molecular Formula | C7H5BrN2 |
| Molecular Weight | 197.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Bromoindazole (CAS 79762-54-2), a certified reference material (molecular formula C7H5BrN2, MW 197.03 g/mol) for analytical method development and quality control.
Structurally, 6-Bromoindazole (C7H5BrN2) contains a nitrile group, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 197.03 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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 | C7H5BrN2 |
| Molecular Weight | 197.03 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromoindazole Standards
Recommended Standards
- 6-Bromoimidazo[1,2-α]pyridine (CAS 6188-23-4)
- 7-Bromo-1H-indazole (CAS 53857-58-2)
- 6-Bromo-5-methylpyridine-2-carbonitrile (CAS 450844-27-6)
- 7-Bromo-2H-indazole (CAS 845751-59-9)
- 4-(Isopropylamino)cyclohexan-1-ol (CAS 343864-18-6)
- 2-Chloro-N-(1-methyl-piperidin-3-yl)-acetamide (CAS 90202-25-8)
- 1-{4-[3-(piperidin-1-yl)propoxy]benzoyl}piperazine dihydrochloride (CAS 685871-07-2)
- trans-2-(3-aminocyclobutyl)propan-2-ol;hydrochloride (CAS 2058249-61-7)
- Rosmarinic acid CRS (CAS 162281-84-7)
- (1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-imidazol-5-yl)methanol (CAS 226930-11-6)
- 4-tert-Butyl 2-ethyl thiazole-2,4-dicarboxylate (CAS 1023594-54-8)
- 6-(4-Fluorophenyl)-1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 252058-81-4)
- 8-Bromo-7-fluorodibenzo[b,f][1,4]oxazepine (CAS 1363405-75-7)
- Peptide Impurity 82 (CAS 10491-78-8)
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