3-Bromo-2-fluoro-6-iodobenzonitrile CAS 217816-66-5
| CAS No. | 217816-66-5 |
| Molecular Formula | C7H2BrFIN |
| Molecular Weight | 325.90 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 3-Bromo-2-fluoro-6-iodobenzonitrile (CAS 217816-66-5), a certified reference material (molecular formula C7H2BrFIN, MW 325.90 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/bromine/iodine substitution, an aromatic ring system, 3-Bromo-2-fluoro-6-iodobenzonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.90 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).
As a certified reference material (CRM), 3-Bromo-2-fluoro-6-iodobenzonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H2BrFIN |
| Molecular Weight | 325.90 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F/Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-fluoro-5-iodobenzonitrile (CAS 1160574-12-8)
- 4-Bromo-2-fluoro-5-iodobenzonitrile (CAS 2149598-28-5)
- 4-Bromo-2-fluoro-6-iodobenzonitrile (CAS 796968-89-3)
- 4-Bromo-5-fluoro-2-iodobenzonitrile (CAS 2149601-45-4)
- 6-Bromo-2-fluoro-3-iodobenzonitrile (CAS 217816-65-4)
- 2-Bromo-3-iodobenzamide (CAS 1261497-94-2)
- 2-Bromo-4-iodobenzamide (CAS 1261516-26-0)
- 4-Bromo-3-iodobenzamide (CAS 1261516-63-5)
Recommended Standards
- 3,6-Dibromopyrazine-2,5-dicarboxylic acid (CAS 960510-32-1)
- 1,5-DIBROMO-2,4-DINITROBENZENE (CAS 24239-82-5)
- 1,4-Dibromo-2,5-dinitrobenzene (CAS 18908-08-2)
- N-(Butan-2-yl)-4-(5-chloro-2-methylphenyl)piperazine-1-carbothioamide (CAS 1048915-80-5)
- 5,5-Dimethyl-3-((2,2,6,6-tetramethylpiperidin-4-yl)amino)cyclohex-2-en-1-one (CAS 336177-13-0)
- 2-Methylhex-5-en-1-amine (CAS 1339029-84-3)
- 1-Benzoylpiperidine-2-carboxylic acid (CAS 78348-46-6)
- Methyl 1,6b-dihydrocyclopropa[b]indole-2(1aH)-carboxylate (CAS 148323-46-0)
- 1-(2,3-Dihydro-1H-inden-4-yl)ethanamine (CAS 1337642-45-1)
- 2-Methylbenzoyl cyanide (CAS 5955-73-7)
- 1-(4-(3-Aminophenyl)thiazol-2-yl)guanidine (CAS 72801-60-6)
- 5'-Fluoro-2'-hydroxypropiophenone (CAS 443-09-4)
- [exo-3-fluoro-8-(thiophene-3-carbonyl)-8-azabicyclo[3.2.1]octan-3-yl]methyl methanesulfonate (CAS 1250831-61-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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