3-(4-Iodophenyl)isobenzofuran-1(3H)-one CAS 241491-71-4
| CAS No. | 241491-71-4 |
| Molecular Formula | C14H9IO2 |
| Molecular Weight | 336.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Iodophenyl)isobenzofuran-1(3H)-one 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.
CATO supplies 3-(4-Iodophenyl)isobenzofuran-1(3H)-one (CAS 241491-71-4), a certified reference material (molecular formula C14H9IO2, MW 336.12 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, a polycyclic aromatic system, 3-(4-Iodophenyl)isobenzofuran-1(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 336.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C14H9IO2 |
| Molecular Weight | 336.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
Related Iodophenyl Standards
- 2-(3-Iodophenyl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 1706444-45-2)
- 2-(3-Iodophenyl)benzo[d]oxazol-5-amine (CAS 54995-57-2)
- 2-(3-Iodophenyl)benzo[d]oxazol-6-amine (CAS 69657-66-5)
- 2-(4-Iodophenyl)benzo[d]oxazol-5-amine (CAS 293738-19-9)
- 1-(4-Iodophenyl)-2-((2-methoxyethyl)thio)ethan-1-one (CAS 1157150-12-3)
- n-(3-Iodophenyl)-2-(2-methoxyethoxy)acetamide (CAS 1090457-57-0)
- N-(2-Iodophenyl)-3-methylbenzamide (CAS 123862-56-6)
- 1-(6-(4-Iodophenyl)-2-methylpyridin-3-yl)ethanone (CAS 1804966-76-4)
Recommended Standards
- (2-(2,4-Dichlorophenoxy)acetyl)-L-asparticacid (CAS 35144-55-9)
- Ethyl 2-iodo-3,4-dimethoxybenzoate (CAS 210538-61-7)
- Ethyl 2-iodo-4,6-dimethoxybenzoate (CAS 1806353-32-1)
- 865-35-0 Tantalum(5+) pentamethoxide DTXSID50509856 (CAS 865-35-0)
- 4-Aminobutanoic acid hydroiodide (CAS 2096495-60-0)
- Ethyl 4-(3-methoxyphenyl)-3-oxobutanoate (CAS 324570-26-5)
- 2′-Deoxy-2′-fluoro-5′-adenylic acid (CAS 68245-91-0)
- 1-tert-Butyl 4,4-diethyl piperidine-1,4,4-tricarboxylate (CAS 848070-26-8)
- Cyclohexyl 2-(cyclopent-2-en-1-yl)acetate (CAS 65405-69-8)
- 2-Methyl-2,3-diphenylpropanenitrile (CAS 5558-92-9)
- 3-(2-Fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 315234-43-6)
- Isoxazolo[4,3-f]quinoxaline (CAS 27629-48-7)
- 2-Chloro-4-oxo-4,6,7,8,9,10-hexahydropyrido[1,2-a]azepine-1-carboxylic acid (CAS 1707586-53-5)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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