| CAS No. | 163041-47-2 |
| Molecular Formula | C5H7IO3 |
| Molecular Weight | 242.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Methyl (2z)-2-iodo-3-methoxyprop-2-enoate (CAS 163041-47-2) is a high-purity analytical reference standard with the molecular formula C5H7IO3 and a molecular weight of 242.01 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, Methyl (2z)-2-iodo-3-methoxyprop-2-enoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.01 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.
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.
| Molecular Formula | C5H7IO3 |
| Molecular Weight | 242.01 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | I-containing |