1-fluoro-3-iodonaphthalene CAS 501433-11-0
| CAS No. | 501433-11-0 |
| Molecular Formula | C10H6FI |
| Molecular Weight | 272.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-fluoro-3-iodonaphthalene (C10H6FI) contains fluorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-fluoro-3-iodonaphthalene (CAS 501433-11-0), molecular formula C10H6FI and molecular weight 272.06 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-fluoro-3-iodonaphthalene 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 | C10H6FI |
| Molecular Weight | 272.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/I-containing |
Related fluoro Standards
- 2-Fluoro-6-iodobenzoic acid (CAS 111771-08-5)
- 6-Fluoro-1-iodonaphthalene (CAS 1261588-83-3)
- 1-Fluoro-5-iodonaphthalene (CAS 1261683-97-9)
- 1-Fluoro-7-iodonaphthalene (CAS 1261684-00-7)
- 1-Fluoro-4-iodonaphthalene (CAS 17318-09-1)
- 1-fluoro-2-iodonaphthalene (CAS 501433-09-6)
- 1-Fluoro-8-iodonaphthalene (CAS 52753-61-4)
- 2-Fluoro-1-iodonaphthalene (CAS 70109-77-2)
Recommended Standards
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- 4-Bromo-6,7-dihydroquinolin-8(5H)-one (CAS 1196155-16-4)
- (2S,3S)-3-(tert-Butyl)-4-(2,6-diisopropoxyphenyl)-2-methyl-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2247163-03-5)
- 7-(Trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxylic acid (CAS 310451-85-5)
- 2-(1-Phenyl-1h-1,2,3-triazol-4-yl)propan-2-amine hydrochloride (CAS 1384430-24-3)
- 5-chloro-4-(hydroxymethyl)furan-2-carboxylic acid (CAS 1556248-32-8)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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