2-Iodo-N-(2,4,5-trichlorophenyl)acetamide CAS 19889-60-2
| CAS No. | 19889-60-2 |
| Molecular Formula | C8H5Cl3INO |
| Molecular Weight | 364.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, 2-Iodo-N-(2,4,5-trichlorophenyl)acetamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 364.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-Iodo-N-(2,4,5-trichlorophenyl)acetamide (CAS 19889-60-2), a certified reference material (molecular formula C8H5Cl3INO, MW 364.39 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C8H5Cl3INO |
| Molecular Weight | 364.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Ethyl benzo[d][1,3]dioxole-4-carboxylate (CAS 23158-06-7)
- Ethyl 2-(2-ethoxy-5-fluorophenyl)-2-oxoacetate (CAS 1367991-94-3)
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- Telmisartan EP Impurity H (CAS 114772-40-6)
- Plerixafor Impurity 48 (CAS CATO-C4X-113348)
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