4-Bromo-7-chloro-6-fluoro-1H-indazole CAS 1935558-98-7
| CAS No. | 1935558-98-7 |
| Molecular Formula | C7H3BrClFN2 |
| Molecular Weight | 249.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Bromo-7-chloro-6-fluoro-1H-indazole (CAS 1935558-98-7), a certified reference material (molecular formula C7H3BrClFN2, MW 249.47 g/mol) for analytical method development and quality control.
4-Bromo-7-chloro-6-fluoro-1H-indazole (C7H3BrClFN2) contains a nitrile group, fluorine/chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Bromo-7-chloro-6-fluoro-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 | C7H3BrClFN2 |
| Molecular Weight | 249.47 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.) | 1996 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-6-chloro-4-fluoro-1H-indazole (CAS 1000340-85-1)
- 3-Bromo-4-chloro-5-fluoro-1H-indazole (CAS 1082040-25-2)
- 7-Bromo-3-chloro-4-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1190311-17-1)
- 6-Bromo-3-chloro-5-fluoro-1H-indazole (CAS 1286734-78-8)
- 5-Bromo-2-chloro-7-fluoro-1H-benzo[d]imidazole (CAS 1388023-10-6)
- 2-Bromo-6-chloro-4-fluoro-1H-benzo[d]imidazole (CAS 1388024-32-5)
- 2-Bromo-6-chloro-5-fluoro-1H-benzo[d]imidazole (CAS 1388026-93-4)
- 7-Bromo-2-chloro-6-fluoro-1H-1,3-benzimidazole (CAS 1388035-55-9)
Recommended Standards
- 3-Bromo-5-chloro-6-fluoropyrazolo[1,5-a]pyridine (CAS 1427450-73-4)
- 2-((Triisopropylsilyl)methyl)pyridine (CAS 849414-00-2)
- 3-Bromo-6-chloro-8-fluoroimidazo[1,2-a]pyridine (CAS 1427445-42-8)
- 2-Amino-4-bromo-3-chloro-6-fluorobenzonitrile (CAS 2250339-94-5)
- 2-Methyl-1,3-dioxepane-5-carbaldehyde (CAS 109991-75-5)
- 4-Ethoxy-3-methyl-3-buten-2-one (CAS 855232-55-2)
- (S)-(+)-Ibuprofen Acid Chloride (CAS 115588-20-0)
- 3-Phenyl-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 24033-90-7)
- (2E)-N-[3-(1H-Imidazol-1-yl)propyl]-3-(2-methoxyphenyl)-2-phenylprop-2-enamide (CAS 478064-18-5)
- Rel-(3aR,6aS)-tetrahydrocyclopenta[c]pyrrole-1,3(2H,3aH)-dione (CAS 62506-05-2)
- 3-(4-Chloro-2-(trifluoromethyl)phenyl)propanoic acid (CAS 916420-46-7)
- 1-(2-Fluorophenyl)-3-(6-methylpyridin-2-yl)urea (CAS 501685-71-8)
- 2-(5-Methylthiophene-2-carbonyl)benzoic acid (CAS 152567-82-3)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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