3-Iodo-1H-pyrrole CAS 96285-98-2
| CAS No. | 96285-98-2 |
| Molecular Formula | C4H4IN |
| Molecular Weight | 192.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H4IN, 3-Iodo-1H-pyrrole contains a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Iodo-1H-pyrrole (CAS 96285-98-2), molecular formula C4H4IN and molecular weight 192.99 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), 3-Iodo-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.
Physical & Chemical Properties
| Molecular Formula | C4H4IN |
| Molecular Weight | 192.99 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodo Standards
- 2-Iodo-1h-pyrrole (CAS 67655-27-0)
- 2-Iodo-2-methylpropane-d9 (stabilized with copper) (CAS 61207-61-2)
- 5-Iodo-1H-pyrazole (CAS 1007351-17-8)
- 1-Iodo-1H-imidazole (CAS 78124-07-9)
- 3-Iodo-1H-pyrazole (CAS 4522-35-4)
- 4-Iodo-1H-imidazole (CAS 71759-89-2)
- 2468-55-5 5-Iodo-1-pentyne DTXSID90452115 (CAS 2468-55-5)
- 3-Iodo-1H-1,2,4-triazole (CAS 7411-20-3)
Recommended Standards
- 3,6-Dichloropyrazine-2-carboxylic acid (CAS 356783-15-8)
- 4,6-Dichloro-5-pyrimidinecarboxylic Acid (CAS 87600-98-4)
- 3,5-Dichloropyrazine-2-carboxylic Acid (CAS 312736-49-5)
- 4,6-Dichloropyrimidine-2-carboxylic acid (CAS 684220-30-2)
- 2,4-Dichloro-3-hydroxybenzoic acid (CAS 91658-93-4)
- 5-Chloro-4-methoxypicolinaldehyde (CAS 1256790-77-8)
- pyrimido[4,5-d][1,3]diazine-4-thiol (CAS 6014-08-0)
- 1-(2-Naphthyl)-1-ethanone N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]hydrazone (CAS 36941-40-9)
- benzyl 3-(2H-1,3-benzodioxol-5-yl)piperazine-1-carboxylate (CAS 946384-17-4)
- 4-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid (CAS 915707-58-3)
- 2,4-Dibromo-3,5,6-trimethylaniline (CAS 857595-61-0)
- 5-Chloro-3-(3,4-dichlorophenyl)benzoic acid (CAS 1261984-79-5)
- 1-(Furan-3-yl)ethanamine (CAS 252372-09-1)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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