Ethyl 3-(4-Iodophenyl)-3-oxopropionate CAS 63131-30-6
| CAS No. | 63131-30-6 |
| Molecular Formula | C11H11IO3 |
| Molecular Weight | 318.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 318.11 g/mol gives Ethyl 3-(4-Iodophenyl)-3-oxopropionate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 3-(4-Iodophenyl)-3-oxopropionate (CAS 63131-30-6) is a high-purity analytical reference standard with the molecular formula C11H11IO3 and a molecular weight of 318.11 g/mol.
Structurally, Ethyl 3-(4-Iodophenyl)-3-oxopropionate (C11H11IO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 318.11 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C11H11IO3 |
| Molecular Weight | 318.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | I-containing |
Related Ethyl Standards
- 5-(2-Iodophenyl)-5-oxopentanoic acid (CAS 898767-52-7)
- 5-(3-Iodophenyl)-5-oxovaleric acid (CAS 898790-83-5)
- 5-(4-Iodophenyl)-5-oxopentanoic acid (CAS 898790-95-9)
- Ethyl 3-(2-iodophenyl)-3-oxopropanoate (CAS 90034-85-8)
- Ethyl 3-(3-iodophenyl)-3-oxopropanoate (CAS 68332-33-2)
- 1-(2-Iodophenyl)-3-isobutylurea (CAS 1042308-47-3)
- 1-(4-Iodophenyl)-3-isobutylurea (CAS 1209898-77-0)
- 5-(4-Iodophenyl)-3-methylpentanoic acid (CAS 1342541-18-7)
Recommended Standards
- Methyl 3-(allyloxy)-4-iodobenzoate (CAS 501892-70-2)
- Methyl 6-iodochroman-2-carboxylate (CAS 847948-92-9)
- Ethyl 2-amino-5-bromo-4-(trifluoromethyl)thiophene-3-carboxylate (CAS 2137651-72-8)
- Methyl 6-iodochroman-3-carboxylate (CAS 2765077-01-6)
- 2-(5-Ethyl-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160264-89-0)
- [3-[(Trimethylsilyl)oxy]-2-cyclohexen-1-yl]-benzene (CAS 108643-81-8)
- [6-(propan-2-yl)pyridin-2-yl]methanol (CAS 153646-84-5)
- 2-Bromo-4-(1,3-dioxolan-2-yl)phenol (CAS 162271-15-0)
- Calcium dihydrogen phosphate hydrate (CAS 301524-28-7)
- N-(3-chloro-4-methoxybenzyl)-4-fluoroaniline (CAS 801242-05-7)
- 1-(4-Ethoxybenzyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 55383-99-8)
- (2S)-1-{6-[(1-carboxy-2-methylpropyl)amino]-5-nitropyridin-2-yl}pyrrolidine-2-carboxylic acid (CAS 300374-38-3)
- tert-Butyl N-[2-(2-chloropyrimidin-5-yl)ethyl]carbamate (CAS 1638765-31-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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