4,5-Dibromo-3-(difluoromethyl)picolinonitrile CAS 1805042-24-3
| CAS No. | 1805042-24-3 |
| Molecular Formula | C7H2Br2F2N2 |
| Molecular Weight | 311.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,5-Dibromo-3-(difluoromethyl)picolinonitrile 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.
CATO supplies 4,5-Dibromo-3-(difluoromethyl)picolinonitrile (CAS 1805042-24-3), a certified reference material (molecular formula C7H2Br2F2N2, MW 311.91 g/mol) for analytical method development and quality control.
Structurally, 4,5-Dibromo-3-(difluoromethyl)picolinonitrile (C7H2Br2F2N2) contains a nitrile group, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 311.91 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H2Br2F2N2 |
| Molecular Weight | 311.91 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 |
| 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 Dibromo Standards
- 3,5-Dibromo-4-(difluoromethyl)picolinonitrile (CAS 1804445-37-1)
- 3,4-Dibromo-5-(difluoromethyl)picolinonitrile (CAS 1805042-12-9)
- 3,6-Dibromo-2-(difluoromethyl)isonicotinonitrile (CAS 1805316-19-1)
- 2,6-Dibromo-3,5-dihydroxybenzoic acid (CAS 79200-80-9)
- 3,5-Dibromo-2,4-dihydroxybenzoic acid (CAS 3147-46-4)
- 2,6-Dibromo-3-methoxy-4-nitropyridine (CAS 2140305-69-5)
- 2,6-Dibromo-3-methoxy-5-nitropyridine (CAS 79491-46-6)
- Methyl 3,4-dibromo-5-fluorobenzoate (CAS 1160574-59-3)
Recommended Standards
- 4-Cyano-2,6-dibromo-3-(difluoromethyl)pyridine (CAS 1806877-79-1)
- 4-Bromo-6-iodopicolinaldehyde (CAS 1289136-29-3)
- 5-Bromo-2-iodonicotinaldehyde (CAS 1289096-50-9)
- 6-Bromo-4-iodopicolinaldehyde (CAS 1289052-89-6)
- 4,5-Dimethylimidazole (CAS 2302-39-8)
- 2-(((1-Methylpiperidin-4-yl)methyl)amino)ethanol (CAS 1249593-39-2)
- 8-IOdo-imidazo[1,2-a]pyridin-6-ylamine hydrochloride (CAS 1951439-15-8)
- 4-[2-[3-[2-(2,3-Dimethylphenyl)diazenyl]-2,4-dihydroxyphenyl]diazenyl]-benzenesulfonic Acid Sodium Salt (CAS 89784-93-0)
- 3-Chloropropanoic Anhydride (CAS 20495-99-2)
- Glycidaldehyde (CAS 765-34-4)
- 1-(1-(2-Bromophenyl)-2,5-dimethyl-1h-pyrrol-3-yl)-2-chloroethan-1-one (CAS 923879-14-5)
- 2-Iodo-5-methoxy-3-(trifluoromethyl)pyridine (CAS 1807053-88-8)
- 1,3-Dimethyl 5,5-dicyano-2-hydroxy-4,6-bis(naphthalen-1-yl)cyclohex-1-ene-1,3-dicarboxylate (CAS 1212156-96-1)
- 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