7-bromo-5-fluoro-1-methyl-1H-indazole CAS 1781864-19-4
| CAS No. | 1781864-19-4 |
| Molecular Formula | C8H14BrFN2 |
| Molecular Weight | 237.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-bromo-5-fluoro-1-methyl-1H-indazole (CAS 1781864-19-4), a certified reference material (molecular formula C8H14BrFN2, MW 237.11 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/bromine substitution, 7-bromo-5-fluoro-1-methyl-1H-indazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 7-bromo-5-fluoro-1-methyl-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 | 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.) | 1994 |
| 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-5-fluoro-2-methyl-2H-indazole (CAS 1286734-87-9)
- 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)
Recommended Standards
- 7-bromo-6-fluoro-2-methyl-indazole (CAS 1541782-62-0)
- 1-(propan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 2223027-39-0)
- 1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazol-4-amine (CAS 948593-46-2)
- 1-(4,6-Dichloro-2-(methylthio)pyrimidin-5-yl)ethanone (CAS 1447839-64-6)
- Tivantinib (CAS 905854-02-6)
- 2-((4-Chlorobenzyl)thio)benzoic acid (CAS 15887-84-0)
- Sodium 2-oxo-1,2-dihydroquinolin-4-olate (CAS 4510-76-3)
- 5-(5-Fluoro-2-methylphenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 1565404-33-2)
- Methyl 5-formylthiophene-2-carboxylate (CAS 67808-64-4)
- 2-Imino-10-methyl-5-oxo-1-(pyridin-3-ylmethyl)-N-((tetrahydrofuran-2-yl)methyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-55-4)
- 3-Fluoro-2-(1H-imidazol-2-yl)pyridine (CAS 691886-16-5)
- N-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 1331520-30-9)
- 8-Bromo-6-methylquinazoline (CAS 1100207-84-8)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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