1-(2-Iodophenyl)-1H-pyrrole CAS 157017-41-9
| CAS No. | 157017-41-9 |
| Molecular Formula | C10H8IN |
| Molecular Weight | 269.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Iodophenyl)-1H-pyrrole 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.
1-(2-Iodophenyl)-1H-pyrrole (CAS 157017-41-9) is a high-purity analytical reference standard with the molecular formula C10H8IN and a molecular weight of 269.08 g/mol.
Structurally, 1-(2-Iodophenyl)-1H-pyrrole (C10H8IN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 269.08 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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.) | 2001 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodophenyl Standards
- 1-(2-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-73-9)
- 1-(3-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-77-3)
- 1-(4-Iodophenyl)cyclopropanecarbonitrile (CAS 124276-79-5)
- 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
- 3'-Bromo-3,5-difluoro-1,1'-biphenyl (CAS 1443351-14-1)
- 6-Iodo-1-methylisoquinoline (CAS 1663485-54-8)
- 3'-Bromo-3,4-difluoro-1,1'-biphenyl (CAS 1443311-64-5)
- 2-(Iodomethyl)quinoline (CAS 170289-38-0)
- 7-Isopropyl-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1268144-17-7)
- 1,2-Bis(4-vinylphenyl)ethane (CAS 48174-52-3)
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- Methyl 2-(2,3-dimethylthiomorpholino)but-3-enoate (CAS 1694409-50-1)
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- 4-(Aminomethyl)-6-(trifluoromethyl)quinazoline (CAS 1781201-52-2)
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- 3-Bromobenzimidamide (CAS 26157-85-7)
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