Methyl 2-[(4-fluorobenzenesulfonyl)oxy]-5-iodobenzoate CAS 297150-19-7
| CAS No. | 297150-19-7 |
| Molecular Formula | C14H10FIO5S |
| Molecular Weight | 436.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-[(4-fluorobenzenesulfonyl)oxy]-5-iodobenzoate (CAS 297150-19-7), molecular formula C14H10FIO5S and molecular weight 436.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H10FIO5S, Methyl 2-[(4-fluorobenzenesulfonyl)oxy]-5-iodobenzoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 436.19 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 2-[(4-fluorobenzenesulfonyl)oxy]-5-iodobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10FIO5S |
| Molecular Weight | 436.19 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 | F/I-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-(4-Fluorobenzenesulfonyl)-2-(4-fluorophenyl)-5-(propane-1-sulfonyl)-1,3-oxazole (CAS 891021-50-4)
- N-[4-(4-Fluorobenzenesulfonyl)phenyl]-3-(trifluoromethyl)benzamide (CAS 339030-34-1)
- [5-(4-Fluorobenzenesulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl 2-chloroacetate (CAS 318469-42-0)
- 3-(4-Fluorobenzenesulfonyl)-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide (CAS 338956-16-4)
- 4-[4-(4-fluorobenzenesulfonyl)piperazin-1-yl]-1h-indole (CAS 256458-65-8)
- (2S)-2-{[1-(4-fluorobenzenesulfonyl)piperidin-3-yl]formamido}propanoic acid (CAS 956380-74-8)
- Methyl 3-[(4-fluorobenzenesulfonyl)oxy]-4-nitrobenzoate (CAS 297150-07-3)
- Butyl 4-[(4-fluorobenzenesulfonyl)oxy]benzoate (CAS 331462-37-4)
Recommended Standards
- 4-[5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methylbenzoic acid (CAS 1332698-41-5)
- 1-(2-(2,4-dichlorophenoxy)propionyl)-4-(3-(trifluoromethyl)phenyl)semicarbazide (CAS 894955-04-5)
- 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene (CAS 552855-12-6)
- 2,3,4,6-Tetra-O-acetyl-1-bromo-1-deoxy-b-D-galactopyranosyl cyanide (CAS 83497-42-1)
- α-Gurjunene (CAS 489-40-7)
- 2,5-Difluoro-3-methylbenzotrifluoride (CAS 1803793-06-7)
- 3-Cyclopropoxy-5-nitropicolinonitrile (CAS 1243467-94-8)
- 2-Methoxy-1-(4-(methylsulfonyl)phenyl)ethan-1-one (CAS 1596988-99-6)
- Methyl 5-(5-bromoindol-1-yl)pentanoate (CAS 1820666-40-7)
- 6-Bromo-2-chloro-3-ethoxyphenol (CAS 1881289-20-8)
- 3-Bromo-6-chloro-2-(4-chlorophenyl)imidazo[1,2-b]pyridazine (CAS 951625-71-1)
- 3-(3-Methylthiophene-2-carboxamido)tetrahydrothiophene-3-carboxylic acid (CAS 1281376-38-2)
- 2-cyclopropyl-2-phenylacetonitrile (CAS 61066-89-5)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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