4-Bromo-5-nitro-6-(trifluoromethoxy)nicotinonitrile CAS 1806228-82-9
| CAS No. | 1806228-82-9 |
| Molecular Formula | C7HBrF3N3O3 |
| Molecular Weight | 312.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Bromo-5-nitro-6-(trifluoromethoxy)nicotinonitrile is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Bromo-5-nitro-6-(trifluoromethoxy)nicotinonitrile (CAS 1806228-82-9), molecular formula C7HBrF3N3O3 and molecular weight 312.00 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7HBrF3N3O3, 4-Bromo-5-nitro-6-(trifluoromethoxy)nicotinonitrile contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.00 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.
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 4-Bromo-5-nitro-6-(trifluoromethoxy)nicotinonitrile 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 | C7HBrF3N3O3 |
| Molecular Weight | 312.00 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 |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 | 3 |
Related Bromo Standards
- 2-(4-Bromo-2-chlorophenoxy)butanoyl chloride (CAS 1160257-42-0)
- 2-(4-Bromo-2-chlorophenoxy)-2-methylpropanoyl chloride (CAS 1160257-74-8)
- Ethyl 2-Bromo-2-(3,4-dichlorophenyl)acetate (CAS 41204-08-4)
- Ethyl 3-bromo-2,5-dichloro-6-methylbenzoate (CAS 2407966-06-5)
- 4-Bromo-1-(3-bromopropoxy)-2-fluorobenzene (CAS 1094435-44-5)
- 1-Bromo-3-(3-bromopropoxy)-2-fluorobenzene (CAS 1227381-92-1)
- 4-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinaldehyde (CAS 1353582-06-5)
- 2-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinaldehyde (CAS 1356938-87-8)
Recommended Standards
- 3,3’-Dibromobiphenyl (CAS 16400-51-4)
- 5,6-Dibromo-1,2-dihydroacenaphthylene (CAS 19190-91-1)
- 3,5-Dibromobiphenyl (CAS 16372-96-6)
- 2,3'-Dibromo-1,1'-biphenyl (CAS 49602-90-6)
- 3H-[1,2,3]Triazolo[4,5-d]pyrimidine (CAS 273-40-5)
- 2-(5-Chloro-1H-pyrrolo[2,3-c]pyridin-3-yl)ethan-1-amine dihydrochloride (CAS 2138337-33-2)
- 2,4-Dimethylquinoline-5,8-diol hydrobromide (CAS 52824-05-2)
- 5-Bromo-N-cyclopentyl-2-(methylsulfonyl)pyrimidin-4-amine (CAS 733039-22-0)
- 2-(2-Bromo-4-fluorophenoxy)ethan-1-amine (CAS 951914-86-6)
- 4-[3-(trifluoromethyl)phenoxy]aniline (CAS 41605-31-6)
- 1-Benzyl-4-(4-(trifluoromethyl)phenyl)-1,2,3,6-tetrahydropyridine (CAS 681482-24-6)
- Afatinib Impurity 76 (CAS CATO-C4X-100676)
- 2-Propylaminopyrimidine-5-boronic acid pinacol ester (CAS 1218791-47-9)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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