5-Bromo-4-fluoro-2-iodo-aniline CAS 1265236-37-0
| CAS No. | 1265236-37-0 |
| Molecular Formula | C6H4BrFIN |
| Molecular Weight | 315.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-4-fluoro-2-iodo-aniline (CAS 1265236-37-0), a certified reference material (molecular formula C6H4BrFIN, MW 315.91 g/mol) for analytical method development and quality control.
5-Bromo-4-fluoro-2-iodo-aniline (C6H4BrFIN) contains a nitrile group, fluorine/bromine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H4BrFIN |
| Molecular Weight | 315.91 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-fluoro-4-iodo-6-methylpyridine (CAS 1003711-61-2)
- 4-Bromo-2-fluoro-6-iodoaniline (CAS 1201149-19-0)
- 4-Bromo-5-fluoro-2-iodoaniline (CAS 1219741-79-3)
- 3-Bromo-5-fluoro-2-iodoaniline (CAS 144580-08-5)
- 2-Bromo-4-fluoro-6-iodoaniline (CAS 1447606-71-4)
- 2-BRomo-5-fluoro-4-iodoaniline (CAS 1936101-34-6)
- 2-Bromo-3-fluoro-4-iodoaniline (CAS 1936364-85-0)
- 2-Bromo-3-fluoro-6-iodoaniline (CAS 2090503-38-9)
Recommended Standards
- 5-(Bromomethyl)-2-fluoro-4-iodopyridine (CAS 1034466-98-2)
- 4-(Bromomethyl)-2-fluoro-6-iodopyridine (CAS 1807123-85-8)
- 3,4-Dibromo-5-oxo-2,5-dihydrofuran-2-yl methyl carbonate (CAS 647831-95-6)
- 3,5-Dibromo-2,6-difluorobenzoic acid (CAS 28314-84-3)
- 3-(Tert-Butyl)-1H-pyrazole-4-carbaldehyde (CAS 1001020-17-2)
- (2E)-3-(2-Chlorophenyl)-1-(2,4-dimethylphenyl)prop-2-en-1-one (CAS 942282-99-7)
- Methyl trans-10-Octadecenoate (CAS 13038-45-4)
- Methyl 2-acetoxycyclohex-3-ene-1-carboxylate (CAS 91950-43-5)
- 4-Fluoro-3-(N-(2-methoxyphenyl)sulfamoyl)benzoic acid (CAS 329269-49-0)
- 4-(Phenylsulfonyl)-5-[4-(trifluoromethyl)anilino]-2,4-pentadienenitrile (CAS 339276-63-0)
- Cloxacillin Impurity 32 (CAS CATO-C4X-159732)
- 1-Bromo-3-oxo-1,3-dihydroisobenzofuran-5-carbonitrile (CAS 89877-63-4)
- 5-(3-Fluorophenoxy)-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 926205-25-6)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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