4-bromo-6,7-difluoro-1H-indazole CAS 2599290-42-1
| CAS No. | 2599290-42-1 |
| Molecular Formula | C7H11BrF2N2 |
| Molecular Weight | 241.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-bromo-6,7-difluoro-1H-indazole (CAS 2599290-42-1) is a high-purity analytical reference standard with the molecular formula C7H11BrF2N2 and a molecular weight of 241.08 g/mol.
Based on its molecular formula C7H11BrF2N2, 4-bromo-6,7-difluoro-1H-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 241.08 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.
CATO manufactures 4-bromo-6,7-difluoro-1H-indazole 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.
Physical & Chemical Properties
| Molecular Formula | C7H11BrF2N2 |
| Molecular Weight | 241.08 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.) | 2001 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 3-Bromo-4-methoxy-6-methyl 1H-Indazole (CAS 1000342-17-5)
- 3-Bromo-5-methoxy-6-methyl-1H-indazole (CAS 1000343-66-7)
- 7-Bromo-5-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1003048-74-5)
- 5-Bromo-8-hydroxy-3,4-dihydronaphthalen-1(2H)-one (CAS 101819-51-6)
- 8-Bromo-6-methylchroman-4-one (CAS 1026982-77-3)
- 4-Bromo-7-hydroxy-3-methyl-2,3-dihydro-1h-inden-1-one (CAS 104517-25-1)
- 6-Bromo-8-methylchroman-4-one (CAS 1092348-76-9)
- 2-Bromo-6-hydroxy-3,4-dihydronaphthalen-1(2H)-one (CAS 1093227-38-3)
Recommended Standards
- 4-Bromo-5-methoxy-2,3-dihydro-1H-inden-1-one (CAS 436803-36-0)
- 4-Bromo-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 98946-95-3)
- 4-Bromo-3-cyclopropylbenzoic acid (CAS 2384580-34-9)
- 4-Bromo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 2103352-52-7)
- [2-(oxolan-3-yloxy)pyridin-4-yl]methanamine (CAS 869293-72-1)
- (8-(2,6-Dinitro-4-(trifluoromethyl)phenyl)-3-phenyl-1-oxa-4,8-diazaspiro[4.5]Decan-4-yl)(4-fluorophenyl)methanone (CAS 338963-22-7)
- 4,6-Diethyl-1,4,5,6-tetrahydro-1,3,5-triazin-2-amine (CAS 89910-57-6)
- 2-(Chloromethyl)-5-(trifluoromethoxy)benzo[d]oxazole (CAS 1393644-24-0)
- 6-Fluoro-8-iodoquinolin-2(1H)-one (CAS 1535306-28-5)
- (4-Bromophenyl)(6-chloropyridin-3-yl)methanone (CAS 192437-73-3)
- 5-(2-(Dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride (CAS 23515-59-5)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzylamino)propanoic acid (CAS 1217628-84-6)
- 3-Bromo-2-isobutoxypyridine (CAS 1060812-85-2)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com