Methyl 3-(2-iodophenyl)-3-oxopropanoate CAS 676348-63-3
| CAS No. | 676348-63-3 |
| Molecular Formula | C10H9IO3 |
| Molecular Weight | 304.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Methyl 3-(2-iodophenyl)-3-oxopropanoate (CAS 676348-63-3), a certified reference material (molecular formula C10H9IO3, MW 304.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H9IO3, Methyl 3-(2-iodophenyl)-3-oxopropanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H9IO3 |
| Molecular Weight | 304.08 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.) | 1985 |
| Halogen Content | I-containing |
Related Methyl Standards
- 2-(4-Acetyl-2-iodophenyl)acetic acid (CAS 1391738-42-3)
- 3-(3-Iodophenyl)oxetane-3-carboxylic acid (CAS 1393560-39-8)
- 2-(3-Acetyl-5-iodophenyl)acetic acid (CAS 1393569-57-7)
- 3-(4-Iodophenyl)oxetane-3-carboxylic acid (CAS 1416323-19-7)
- Methyl 3-(4-Iodophenyl)-3-oxopropionate (CAS 1691841-09-4)
- 4-(4-Iodophenyl)-4-oxobutanoic acid (CAS 194146-02-6)
- 2-(4-Acetyl-3-iodophenyl)acetic acid (CAS 2089314-99-6)
- 2-(4-Iodophenyl)-2-oxoethyl acetate (CAS 90842-69-6)
Recommended Standards
- Ethyl 2-Bromo-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 72850-79-4)
- Methyl 3-(3-iodophenyl)-3-oxopropanoate (CAS 260969-02-6)
- Ethyl 2-(4-iodophenyl)-2-oxoacetate (CAS 90842-70-9)
- Methyl 3-iodo-3a,7a-dihydro-1H-indazole-5-carboxylate (CAS 2505462-76-8)
- 1-(Oxolan-3-yl)piperazine;hydrochloride (CAS 1391733-05-3)
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- 2-(2-Ethyl-3-methoxyphenyl)-5,5-dimethyl-2,5-dihydrooxazole (CAS 1245648-23-0)
- Tert-butyl (2-(4-methylpiperidin-4-yl)ethyl)carbamate oxalate (CAS 2250243-00-4)
- Methyl 2-ethoxy-7-hydroxybenzo[d][1,3]dioxole-5-carboxylate (CAS 526221-05-6)
- 4-(2-Chloropyridin-3-yl)pyrimidine (CAS 870221-17-3)
- ethyl 3,4,5-trimethoxy-2-nitrobenzoate (CAS 186603-53-2)
- Budesonide impurity 41 (CAS CATO-C4X-138941)
- 6-Methoxy-5-methylpyridine-3-sulfonamide (CAS 1355214-82-2)
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