4-Amino-3-bromo-2-fluorobenzonitrile CAS 2090323-74-1
| CAS No. | 2090323-74-1 |
| Molecular Formula | C7H4BrFN2 |
| Molecular Weight | 215.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-Amino-3-bromo-2-fluorobenzonitrile (CAS 2090323-74-1), a certified reference material (molecular formula C7H4BrFN2, MW 215.02 g/mol) for analytical method development and quality control.
4-Amino-3-bromo-2-fluorobenzonitrile (C7H4BrFN2) contains a nitrile group, fluorine/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).
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.
Physical & Chemical Properties
| Molecular Formula | C7H4BrFN2 |
| Molecular Weight | 215.02 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.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-5-bromo-3-fluorobenzonitrile (CAS 1209498-46-3)
- 2-Amino-4-bromo-6-fluorobenzonitrile (CAS 1279865-14-3)
- 2-Amino-5-bromo-4-fluorobenzonitrile (CAS 1334331-01-9)
- 2-Amino-3-bromo-5-fluorobenzonitrile (CAS 1403667-47-9)
- 3-Amino-2-bromo-6-fluorobenzonitrile (CAS 1415633-90-7)
- 3-Amino-6-bromo-2-fluorobenzonitrile (CAS 1507928-98-4)
- 2-Amino-3-bromo-6-fluorobenzonitrile (CAS 1548414-97-6)
- 5-Amino-2-bromo-4-fluorobenzonitrile (CAS 1613386-27-8)
Recommended Standards
- 3-Bromo-8-fluoroimidazo[1,2-a]pyridine (CAS 628691-73-6)
- 4-Amino-3-bromo-5-fluorobenzonitrile (CAS 874880-58-7)
- 3-Bromo-6-fluoro-1H-indazole (CAS 885522-04-3)
- 4-Bromo-2-ethynyl-6-fluorophenol (CAS 2229369-27-9)
- 3-Benzoyl-4-bromo-2-(tert-butyl)-4-methyloxazolidin-5-one (CAS 113304-17-9)
- 4-Cyano-6-(difluoromethyl)-5-fluoronicotinic acid (CAS 1805417-14-4)
- 2-(2-Amino-5-hydroxyphenyl)acetonitrile (CAS 161368-64-5)
- 5,5-Dimethylmorpholin-3-one (CAS 127958-62-7)
- (2-((4-Bromobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(5-bromofuran-2-yl)methanone (CAS 851800-88-9)
- 5-Methyl-1-(2-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1097070-54-6)
- 2-Bromo-1-(3-bromo-2,4-difluorophenyl)ethan-1-one (CAS 1807168-91-7)
- 2-Fluoro-N,N-diisopropylbenzamide (CAS 414892-20-9)
- 6-Chloro-2-fluoronicotinic Acid (CAS 1211578-46-9)
- Peptide 441 (CAS CATO-CPTD788441)
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