6-bromo-5-fluoro-2-methyl-2H-indazole CAS 1286734-87-9
| CAS No. | 1286734-87-9 |
| Molecular Formula | C8H14BrFN2 |
| Molecular Weight | 237.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-bromo-5-fluoro-2-methyl-2H-indazole is closely related to a nitrile group, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-bromo-5-fluoro-2-methyl-2H-indazole (CAS 1286734-87-9), molecular formula C8H14BrFN2 and molecular weight 237.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H14BrFN2, 6-bromo-5-fluoro-2-methyl-2H-indazole contains a nitrile group, fluorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 237.11 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.
As a certified reference material (CRM), 6-bromo-5-fluoro-2-methyl-2H-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.
Physical & Chemical Properties
| Molecular Formula | C8H14BrFN2 |
| Molecular Weight | 237.11 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.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 5-bromo-6-fluoro-1-methyl-1H-indazole (CAS 1185767-06-9)
- 6-bromo-5-fluoro-1-methyl-1H-indazole (CAS 1286734-86-8)
- 6-bromo-4-fluoro-2-methyl-1H-benzimidazole (CAS 1301214-70-9)
- 6-bromo-5-fluoro-3-methyl-1H-indazole (CAS 1394120-64-9)
- 4-bromo-6-fluoro-1-methyl-benzimidazole (CAS 1401817-81-9)
- 7-bromo-5-fluoro-2-methyl-1H-benzimidazole (CAS 1416372-87-6)
- 7-bromo-6-fluoro-1-methyl-indazole (CAS 1528865-93-1)
- 7-bromo-6-fluoro-2-methyl-indazole (CAS 1541782-62-0)
Recommended Standards
- N-(3,5-Dichloro-4-hydroxyphenyl)thiourea (CAS 1240673-08-8)
- 2,4-Dichloro-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine 6-oxide (CAS 1312935-07-1)
- Moxifloxacin Impurity 70 (CAS 133492-64-5)
- ethyl N-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]carbamate (CAS 19846-30-1)
- 2-Amino-3,8-Dimethylimidazo[4,5-F]Quinoxaline (CAS 77500-04-0)
- Ethyl (1R,3S,5r,7r)-2-aminoadamantane-2-carboxylate (CAS 1339363-93-7)
- (2S,6R)-2-methyl-6-m-tolylmorpholine (CAS 1350769-68-4)
- Indigo Carmine Related Compound 1 (CAS 27414-69-3)
- 7-Nitroquinoline (CAS 613-51-4)
- 2-(5-Chloro-6-methoxypyridin-2-yl)acetonitrile (CAS 1227591-48-1)
- SR 1664 (CAS 1338259-05-4)
- (3-Iodophenyl)methanesulfonyl chloride (CAS 352708-55-5)
- 1-Ethyl-2,4-dioxo-1,2,3,4-tetrahydroquinoline-3-carboxylic acid (CAS 146828-47-9)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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