2-Bromo-6-(difluoromethyl)-4-nitronicotinic acid CAS 1806915-17-2
| CAS No. | 1806915-17-2 |
| Molecular Formula | C7H3BrF2N2O4 |
| Molecular Weight | 297.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Bromo-6-(difluoromethyl)-4-nitronicotinic acid (CAS 1806915-17-2), a certified reference material (molecular formula C7H3BrF2N2O4, MW 297.01 g/mol) for analytical method development and quality control.
The molecular framework of 2-Bromo-6-(difluoromethyl)-4-nitronicotinic acid (C7H3BrF2N2O4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-Bromo-6-(difluoromethyl)-4-nitronicotinic acid 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 | C7H3BrF2N2O4 |
| Molecular Weight | 297.01 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 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) | 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
- 2-Bromo-5-(difluoromethyl)-4-nitronicotinic acid (CAS 1804672-45-4)
- 6-Bromo-5-(difluoromethyl)-3-nitropicolinic acid (CAS 1804980-12-8)
- 6-Bromo-4-(difluoromethyl)-5-nitronicotinic acid (CAS 1805358-89-7)
- 4-Bromo-3-(difluoromethyl)-5-nitropicolinic acid (CAS 1806858-57-0)
- 2-Bromo-4-(difluoromethyl)-5-nitronicotinic acid (CAS 1807000-66-3)
- 5-Bromo-2-methylphenylboronic acid pinacol ester (CAS 1192051-39-0)
- 2-(2-Bromo-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-59-5)
- 2-(2-Bromo-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1595077-97-6)
Recommended Standards
- 1,5-Dichloro-2-difluoromethoxy-3-(trifluoromethoxy)benzene (CAS 1806354-11-9)
- 1,4-Dichloro-2-difluoromethoxy-5-(trifluoromethoxy)benzene (CAS 1807038-64-7)
- 1,3-Dichloro-5-difluoromethoxy-2-(trifluoromethoxy)benzene (CAS 1806302-16-8)
- 1,2-Dichloro-4-difluoromethoxy-5-(trifluoromethoxy)benzene (CAS 1807052-54-5)
- Amentoflavone (CAS 1617-53-4)
- tert-Butyl (1R,5S,6r)-3-azabicyclo[3.1.0]hexan-6-ylcarbamate (CAS 134677-60-4)
- (E)-N'-(5-Bromo-2-cyano-3-fluorophenyl)-N,N-dimethylformimidamide (CAS 1609962-87-9)
- 261951-90-0 2-Methyl-4-(trifluoromethoxy)benzamide MFCD01631494 (CAS 261951-90-0)
- 4-Bromobenzene-1,2-diamine (CAS 1575-37-7)
- Benzyl 2-methylenebutanoate (CAS 219506-75-9)
- Ethyl (2-iodobenzoyl)glycinate (CAS 333349-48-7)
- 4-Chloro-7-fluoropyrido[2,3-d]pyrimidine (CAS 175358-00-6)
- 1-(Phenylmethoxy)-3-(trifluoromethyl)benzene (CAS 70097-64-2)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com