Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate CAS 297150-12-0
| CAS No. | 297150-12-0 |
| Molecular Formula | C14H9Cl2IO5S |
| Molecular Weight | 487.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate (CAS 297150-12-0), a certified reference material (molecular formula C14H9Cl2IO5S, MW 487.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H9Cl2IO5S, Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 487.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate 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 | C14H9Cl2IO5S |
| Molecular Weight | 487.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
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