4-Bromo-5,6-dichloro-1H-indazole CAS 2368910-22-7
| CAS No. | 2368910-22-7 |
| Molecular Formula | C7H3BrCl2N2 |
| Molecular Weight | 265.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Bromo-5,6-dichloro-1H-indazole (CAS 2368910-22-7), a certified reference material (molecular formula C7H3BrCl2N2, MW 265.92 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H3BrCl2N2, 4-Bromo-5,6-dichloro-1H-indazole contains a nitrile group, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3BrCl2N2 |
| Molecular Weight | 265.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-2,6-dichloro-1H-benzo[d]imidazole (CAS 1035390-50-1)
- 5-Bromo-2,4-dichloro-1H-1,3-benzimidazole (CAS 1388025-14-6)
- 7-Bromo-2,4-dichloro-1H-benzo[d]imidazole (CAS 1388030-79-2)
- 2-Bromo-4,7-dichloro-1H-benzo[d]imidazole (CAS 1388031-84-2)
- 5-Bromo-2,7-dichloro-1H-1,3-benzimidazole (CAS 1388060-80-7)
- 5-Bromo-2,6-dichloro-1H-1,3-benzimidazole (CAS 1388070-64-1)
- 3-Bromo-4,6-dichloropyrazolo[1,5-a]pyridine (CAS 1427501-64-1)
- 2-bromo-5,7-dichloro-1H-benzimidazole (CAS 173460-77-0)
Recommended Standards
- 4-Bromo-3,7-dichloro-1H-indazole (CAS 2168934-16-3)
- 6-Bromo-4,7-dichloro-1H-indazole (CAS 2568506-67-0)
- 4-Bromo-3,6-dichloro-1H-indazole (CAS 887568-33-4)
- 2-Bromo-5,6-dichloro-1H-benzo[d]imidazole (CAS 142356-40-9)
- N-Ethoxyfuran-2-carboxamide (CAS 103185-36-0)
- 4-(((3-Cyclopropyl-1-isopropyl-1H-pyrazol-5-yl)methyl)amino)butan-1-ol hydrochloride (CAS 1856099-68-7)
- 2-Bromo-3,5-dichlorothiophene (CAS 1536984-16-3)
- 2-(Cyclopropylmethyl)-5-hydroxybenzenesulfonamide (CAS 1243427-30-6)
- 2-Amino-2-(pyrrolidin-3-yl)acetic acid (CAS 1214812-00-6)
- 4-Acetamidonicotinic acid (CAS 60770-86-7)
- 2-(Dimethylamino)-2-methylpropanal (CAS 16042-92-5)
- 2-Chloro-5-fluoro-4-hydrazinylpyrimidine (CAS 1314936-62-3)
- 4-(3-chloro-4-methylphenyl)-11-methyl-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),5-trien-3-one (CAS 519150-61-9)
- C-Peptide (human) (CAS 33017-11-7)
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