8-Iodo-6-phenylnaphtho[2,1-b]benzofuran CAS 1668553-52-3
| CAS No. | 1668553-52-3 |
| Molecular Formula | C22H13IO |
| Molecular Weight | 420.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 8-Iodo-6-phenylnaphtho[2,1-b]benzofuran (C22H13IO) is characterized by a steroid core, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 8-Iodo-6-phenylnaphtho[2,1-b]benzofuran (CAS 1668553-52-3), a certified reference material (molecular formula C22H13IO, MW 420.24 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C22H13IO |
| Molecular Weight | 420.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | I-containing |
Related Iodo Standards
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Recommended Standards
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- 2-((5-Bromo-2-((3-(trifluoromethoxy)benzyl)oxy)benzyl)amino)ethan-1-ol (CAS 2165322-95-0)
- 2,2-Dibromo-1-(5-(2,4-dichlorophenyl)furan-2-yl)ethan-1-one (CAS 338756-44-8)
- 2-(3,5-Dichloro-4-hydroxyphenethyl)isoindoline-1,3-dione (CAS 889651-04-1)
- 1,2,3,5,7,8-Hexachloronaphthalene (CAS 103426-94-4)
- 1-(4-([1,2,4]Triazolo[3,4-c][1,2,4]triazine-6-carbonyl)phenyl)ethanone (CAS 825633-17-8)
- 1-(Phenylsulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256359-23-5)
- 2-(3-Bromo-1h-pyrazol-1-yl)propanoic acid (CAS 1354706-87-8)
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