5-(3-Bromo-4-fluorophenyl)-2H-tetrazole CAS 874784-10-8
| CAS No. | 874784-10-8 |
| Molecular Formula | C7H4BrFN4 |
| Molecular Weight | 243.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3-Bromo-4-fluorophenyl)-2H-tetrazole (CAS 874784-10-8), a certified reference material (molecular formula C7H4BrFN4, MW 243.04 g/mol) for analytical method development and quality control.
The molecular framework of 5-(3-Bromo-4-fluorophenyl)-2H-tetrazole (C7H4BrFN4) is characterized by a nitrile group, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 5-(3-Bromo-4-fluorophenyl)-2H-tetrazole 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 | C7H4BrFN4 |
| Molecular Weight | 243.04 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 6-Bromo-2,3,4-trifluorobenzenethiol (CAS 1208075-24-4)
- 2-Bromo-3,4,6-trifluorobenzenethiol (CAS 1208076-96-3)
- 5-(3-Bromo-5-fluorophenyl)-2H-tetrazole (CAS 1451392-67-8)
- 2-(4-bromo-1H-pyrazol-1-yl)-5-fluoropyrimidine (CAS 1565728-41-7)
- 1-(4-Bromo-2-fluorophenyl)-1h-1,2,3,4-tetrazole (CAS 530080-21-8)
- 5-(2-Bromo-5-fluorophenyl)-2h-1,2,3,4-tetrazole (CAS 870562-41-7)
- 5-(4-Bromo-2-fluorophenyl)-2H-tetrazole (CAS 530081-35-7)
- 5-(5-Bromo-2-fluorophenyl)-2H-tetrazole (CAS 874784-09-5)
Recommended Standards
- 4-Iodo-3-methylbenzonitrile (CAS 42872-85-5)
- 4-Iodo-2-methylbenzonitrile (CAS 52107-67-2)
- 5-Iodo-2-methylbenzonitrile (CAS 52107-68-3)
- 4-Iodo-1H-indole (CAS 81038-38-2)
- 2,4-Dichloro-7-fluoroquinoline (CAS 1824318-90-2)
- 1-(Benzenesulfonyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 16257-76-4)
- 3-((2-Ethyl-1H-imidazol-1-yl)methyl)-5-methoxypyridazine (CAS 627525-67-1)
- 2-{[(2-bromophenyl)methyl]sulfanyl}pyrimidine (CAS 1249407-58-6)
- 4-Ethynyl-1H-pyrrole-2-carboxylic acid (CAS 69151-83-3)
- 3-(Dimethyl-1,2-oxazole-4-sulfonamido)propanoic acid (CAS 867329-96-2)
- 2,3-Dibromo-5-fluoroaniline (CAS 1803716-00-8)
- Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate (CAS 154229-36-4)
- 2-Fluoro-4-(methylthio)-3-pyridinemethanol (CAS 1809161-48-5)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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