1-(2-Iodophenyl)cyclopropanecarbonitrile CAS 124276-73-9
| CAS No. | 124276-73-9 |
| Molecular Formula | C10H8IN |
| Molecular Weight | 269.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(2-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-73-9), molecular formula C10H8IN and molecular weight 269.08 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution, 1-(2-Iodophenyl)cyclopropanecarbonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 269.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C10H8IN |
| Molecular Weight | 269.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1992 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodophenyl Standards
- 1-(3-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-77-3)
- 1-(4-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-79-5)
- 1-(2-Iodophenyl)-1H-pyrrole (CAS 157017-41-9)
- 1-(4-Iodophenyl)-1H-pyrrole (CAS 92636-36-7)
- 3-(4-Iodophenyl)-1H-pyrazole (CAS 1019007-92-1)
- 2-(4-Iodophenyl)-1H-imidazole (CAS 1214899-98-5)
- 1-(4-Iodophenyl)-1H-imidazole (CAS 132464-89-2)
- 2-(2-Iodophenyl)-1H-imidazole (CAS 1379166-62-7)
Recommended Standards
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- 4'-Bromo-3,4-difluoro-1,1'-biphenyl (CAS 124388-28-9)
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