2-Bromo-6-(bromomethyl)-3-(difluoromethyl)-4-nitropyridine CAS 1804963-58-3
| CAS No. | 1804963-58-3 |
| Molecular Formula | C7H4Br2F2N2O2 |
| Molecular Weight | 345.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-6-(bromomethyl)-3-(difluoromethyl)-4-nitropyridine 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.
2-Bromo-6-(bromomethyl)-3-(difluoromethyl)-4-nitropyridine (CAS 1804963-58-3) is a high-purity analytical reference standard with the molecular formula C7H4Br2F2N2O2 and a molecular weight of 345.92 g/mol.
Structurally, 2-Bromo-6-(bromomethyl)-3-(difluoromethyl)-4-nitropyridine (C7H4Br2F2N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 345.92 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 2-Bromo-6-(bromomethyl)-3-(difluoromethyl)-4-nitropyridine 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 | C7H4Br2F2N2O2 |
| Molecular Weight | 345.92 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 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) | 5.0 |
| 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-(bromomethyl)-6-(difluoromethyl)-3-nitropyridine (CAS 1804963-48-1)
- 2-Bromo-3-(bromomethyl)-4-(difluoromethyl)-5-nitropyridine (CAS 1805249-13-1)
- 2-Bromo-6-(bromomethyl)-5-(difluoromethyl)-3-nitropyridine (CAS 1805378-43-1)
- 2-Bromo-3-(bromomethyl)-6-(difluoromethyl)-4-nitropyridine (CAS 1805436-87-6)
- 2-Bromo-5-(bromomethyl)-6-(difluoromethyl)-3-nitropyridine (CAS 1806921-01-6)
- 7-Bromo-2,4-dichloro-6-(trifluoromethyl)quinazoline (CAS 2771459-78-8)
- 7-Bromo-4,6-dichloro-5-(trifluoromethyl)quinazoline (CAS 2227206-25-7)
- 2-Bromo-1-(3-bromo-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 1383625-02-2)
Recommended Standards
- 2,6-Dibromo-3-(difluoromethoxy)benzoic acid (CAS 1805126-08-2)
- 2,3-Dibromo-4-(difluoromethoxy)benzoic acid (CAS 1804882-12-9)
- Chlorphenamine Impurity 68 (CAS CATO-C4X-118868)
- 5-Chloro-7-(5,5,7,7-tetramethyloct-1-en-3-yl)quinolin-8-ol (CAS 60877-70-5)
- 4-Chloro-6-(4-(4-fluorophenyl)piperazin-1-yl)-2-(methylthio)pyrimidine (CAS 339017-73-1)
- 4,4,4-Trifluoro-2-(3-methoxyphenyl)-3-oxobutanenitrile (CAS 22102-04-1)
- 6-((1-Methyl-4-nitro-1H-imidazol-5-yl)thio)-9-(2-methylbutyl)-9H-purin-2-amine (CAS 94093-63-7)
- 5-Chloro-2-methoxypyrimidine (CAS 38373-44-3)
- Empagliflozin impurity 211 (CAS CATO-C4X-1065211)
- 3-(4-aminobutyl)-1,3-diazaspiro[4.4]nonane-2,4-dione hydrochloride (CAS 1803606-52-1)
- 1-Boc-4-[(6-chloro-3-pyridazinyl)amino]piperidine (CAS 939986-10-4)
- For-Met-OH (CAS 4289-98-9)
- 5-Chloro-2-(trifluoromethyl)phenol (CAS 106877-35-4)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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