2-(5-Bromo-3-fluoro-2-nitrophenyl)acetonitrile CAS 1807211-69-3
| CAS No. | 1807211-69-3 |
| Molecular Formula | C8H4BrFN2O2 |
| Molecular Weight | 259.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(5-Bromo-3-fluoro-2-nitrophenyl)acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(5-Bromo-3-fluoro-2-nitrophenyl)acetonitrile (CAS 1807211-69-3) is a high-purity analytical reference standard with the molecular formula C8H4BrFN2O2 and a molecular weight of 259.03 g/mol.
Based on its molecular formula C8H4BrFN2O2, 2-(5-Bromo-3-fluoro-2-nitrophenyl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H4BrFN2O2 |
| Molecular Weight | 259.03 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- (2-Bromo-4-fluoro-6-nitro-phenyl)-acetonitrile (CAS 1082040-49-0)
- 5-Bromo-7-fluorobenzofuran-2-carboxylic acid (CAS 1249506-21-5)
- 6-Bromo-8-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1260784-00-6)
- 6-Bromo-3-fluoroimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1279219-30-5)
- 5-Bromo-6-fluoro-1H-indazole-3-carboxylic acid (CAS 1360928-47-7)
- 5-Bromo-7-fluoro-1h-indazole-3-carboxylicacid (CAS 1360953-31-6)
- 5-Bromo-4-fluoro-1h-indazole-3-carboxylicacid (CAS 1360958-33-3)
- 7-Bromo-6-fluoroquinazoline-2,4(1H,3H)-dione (CAS 1374208-43-1)
Recommended Standards
- (3-(Pyrrolidin-1-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1704067-30-0)
- 6-Bromo-7-fluorobenzofuran-2-carboxylic acid (CAS 1823358-68-4)
- (2-(Pyrrolidin-1-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 1704063-76-2)
- 6-Bromo-5-fluoro-1H-indazole-3-carboxylic acid (CAS 1956325-61-3)
- 3-[2-Methyl-4-(trifluoromethyl)-1,3-thiazole-5-carbonyl]-1-[4-(trifluoromethoxy)phenyl]urea (CAS 320420-63-1)
- 1-(2-Bromo-3,6-difluorophenyl)ethan-1-one (CAS 1807029-26-0)
- (5-Bromo-3-fluoro-2-nitrophenyl)methanol (CAS 1805506-71-1)
- Ethyl 2-(5,6-dimethylpyridin-2-yl)acetate (CAS 1260664-30-9)
- 3-(6-Amino-9H-purin-9-yl)-N-hexadecylpropanamide (CAS 142050-15-5)
- N-Acetyl-S-(2-hydroxy-2-phenylethyl)-L-cysteine (CAS 14510-10-2)
- Methyl 3-(bromomethyl)picolinate (CAS 116986-09-5)
- (3-Fluoro-4-((4-fluorophenyl)carbamoyl)phenyl)boronic acid (CAS 1449145-29-2)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-nitropyridine (CAS 1806776-92-0)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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