6-Bromo-3-(difluoromethyl)-5-fluoropicolinonitrile CAS 1805366-64-6
| CAS No. | 1805366-64-6 |
| Molecular Formula | C7H2BrF3N2 |
| Molecular Weight | 251.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Bromo-3-(difluoromethyl)-5-fluoropicolinonitrile is closely related to a nitrile group, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Bromo-3-(difluoromethyl)-5-fluoropicolinonitrile (CAS 1805366-64-6), molecular formula C7H2BrF3N2 and molecular weight 251.00 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, fluorine/bromine substitution, an aromatic ring system, 6-Bromo-3-(difluoromethyl)-5-fluoropicolinonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 6-Bromo-3-(difluoromethyl)-5-fluoropicolinonitrile 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 | C7H2BrF3N2 |
| Molecular Weight | 251.00 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 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-(trifluoromethyl)isonicotinonitrile (CAS 1070892-04-4)
- 2-Bromo-6-(trifluoromethyl)nicotinonitrile (CAS 1187582-21-3)
- 3-Bromo-6-(trifluoromethyl)picolinonitrile (CAS 1211583-96-8)
- 1214377-57-7 5-BROMO-2-CYANO-3-(TRIFLUOROMETHYL)PYRIDINE 5-BROMO-3-(TRIFLUOROMETHYL)-2-PYRIDINECARBONITRILE 5-BROMO-3-(TRIFLUOROMETHYL)PICOLINONITRILE 5-BROMO-3-(TRIFLUOROMETHYL)PYRIDINE-2-CARBONITRILE LF10541 (CAS 1214377-57-7)
- 4-Bromo-6-(trifluoromethyl)picolinonitrile (CAS 1242968-52-0)
- 5-Bromo-2-(trifluoromethyl)nicotinonitrile (CAS 1245914-98-0)
- 5-bromo-6-(trifluoromethyl)pyridine-3-carbonitrile (CAS 1245915-01-8)
- 6-Bromo-5-(trifluoromethyl)nicotinonitrile (CAS 1496535-09-1)
Recommended Standards
- 2-Bromo-6-(trifluoromethyl)isonicotinonitrile (CAS 1805102-34-4)
- 4-Bromo-2-cyano-3-(difluoromethyl)-5-fluoropyridine (CAS 1805437-43-7)
- 4-Bromo-6-(trifluoromethyl)nicotinonitrile (CAS 1805023-36-2)
- 2-Bromo-5-(trifluoromethyl)isonicotinonitrile (CAS 1805500-73-5)
- (2-(4-Fluorophenyl)-5-methyloxazol-4-yl)methanol (CAS 109544-18-5)
- (2S,5S)-2,5-Diphenylpiperazine (CAS 1241678-13-6)
- 3-Fluoro-2-oxo-3-phenylpropanoic acid (CAS 79547-10-7)
- 2-Chloro-n-[1-(2,4-difluorophenyl)ethyl]acetamide (CAS 793727-51-2)
- n-(Azetidin-3-yl)-2,2,2-trifluoroacetamide (CAS 98448-79-4)
- 2-((Trifluoromethoxy)methyl)piperidine hydrochloride (CAS 2244088-33-1)
- (1r,3r)-3-(benzenesulfonyl)cyclobutan-1-amine hydrochloride (CAS 2059912-10-4)
- Ethyl 4-methoxy-5'-oxo-2',3',4',5'-tetrahydro-[1,1':3',1''-terphenyl]-4'-carboxylate (CAS 25960-25-2)
- 4-nitrothiophene-2-carbaldehyde (CAS 57500-53-5)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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