4-Ethoxy-4-iodobenzophenone CAS 951884-62-1
| CAS No. | 951884-62-1 |
| Molecular Formula | C15H13IO2 |
| Molecular Weight | 352.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Ethoxy-4-iodobenzophenone (CAS 951884-62-1), a certified reference material (molecular formula C15H13IO2, MW 352.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H13IO2, 4-Ethoxy-4-iodobenzophenone contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 4-Ethoxy-4-iodobenzophenone 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.
Physical & Chemical Properties
| Molecular Formula | C15H13IO2 |
| Molecular Weight | 352.17 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
Related Ethoxy Standards
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Recommended Standards
- 4-Iodo-2-(2-methoxyphenyl)acetophenone (CAS 898784-93-5)
- 3-(2,6-Dichlorophenyl)-5-methyl-N-(5-methylisoxazol-3(2H)-ylidene)isoxazole-4-carboxamide (CAS 349613-77-0)
- N-(2,2-diethoxyethyl)-4-iodo-1H-pyrrole-2-carboxamide (CAS 2060063-38-7)
- 2,3-dichloro-N-(6-fluoro-3-methoxypyrazin-2-yl)benzenesulfonamide (CAS 942137-41-9)
- Diethyl 2-(3-fluoro-4-iodophenyl)-2-methylmalonate (CAS 749917-24-6)
- Iron(II) thiocyanate (CAS 6010-09-9)
- N-(4-acetylphenyl)-3-methyl-4-nitrobenzamide (CAS 313960-81-5)
- Glycidyl Palmitate-d5 (CAS 1794941-80-2)
- (1-Benzothiophen-3-ylmethyl)(methyl)amine hydrochloride (CAS 1170418-84-4)
- Acetic acid, 2-hydroxy-, compd. with 2-(1-methyl-2-propen-1-ylidene)hydrazinecarboximidamide , polymer with ethenylbenzene (CAS 58496-67-6)
- N-(4-Butylphenyl)quinoxaline-6-carboxamide (CAS 881438-07-9)
- (E)-6-(2-chloro-4-fluorostyryl)-4,4-dimethyl-2-(methylthio)-1,4-dihydropyrimidine (CAS 303148-79-0)
- Lornoxicam Impurity 98 (CAS CATO-C4X-201698)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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