4-Iodophenyl 4-methylbenzenesulfonate CAS 24962-55-8
| CAS No. | 24962-55-8 |
| Molecular Formula | C13H11IO3S |
| Molecular Weight | 374.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 374.19 g/mol gives 4-Iodophenyl 4-methylbenzenesulfonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Iodophenyl 4-methylbenzenesulfonate (CAS 24962-55-8) is a high-purity analytical reference standard with the molecular formula C13H11IO3S and a molecular weight of 374.19 g/mol.
Structurally, 4-Iodophenyl 4-methylbenzenesulfonate (C13H11IO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 374.19 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 4-Iodophenyl 4-methylbenzenesulfonate 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 | C13H11IO3S |
| Molecular Weight | 374.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodophenyl Standards
- 2-Iodophenyl 4-methylbenzenesulfonate (CAS 136859-32-0)
- Ethyl 7-(2-iodophenyl)-7-oxoheptanoate (CAS 898777-18-9)
- Ethyl 7-(3-iodophenyl)-7-oxoheptanoate (CAS 898777-33-8)
- Ethyl 7-(4-iodophenyl)-7-oxoheptanoate (CAS 898777-45-2)
- 2-(4-Iodophenyl)quinoline-4-carboxylic acid (CAS 312943-44-5)
- N-(4-Iodophenyl)-4-methylbenzenesulfonamide (CAS 158268-30-5)
- n-(3-Iodophenyl)-3-methylbenzenesulfonamide (CAS 560996-47-6)
- 1-(((4-Iodophenyl)imino)methyl)naphthalen-2-ol (CAS 93261-01-9)
Recommended Standards
- 2-(2-(3-Bromo-4-methoxyphenyl)-2-oxoethyl)isoindoline-1,3-dione (CAS 923913-75-1)
- N-(4-bromophenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide (CAS 314272-99-6)
- 2-Tri-n-butylstannylpyridine (CAS 17997-47-6)
- Roxadustat Impurity 139 (CAS CATO-C4X-2213139)
- 1-(Bromomethyl)-2-chloro-3-methylbenzene (CAS 134271-45-7)
- 3-Isopropyl-1-methyl-2,5-piperazinedione (CAS 22028-38-2)
- 5-Nitroindene (CAS 41734-55-8)
- 6-Fluoro-4-(trifluoromethyl)quinoline-2-carbonitrile (CAS 1116339-60-6)
- Carfilzomib Impurity 38 (Mixture of Diastereomers) (CAS CATO-C4X-102238)
- 2-(((2-Hydroxyethyl)amino)methyl)-4-methoxyphenol (CAS 1038339-82-0)
- 4-[(3-methylphenyl)methyl]piperidin-4-ol hydrochloride (CAS 1795502-78-1)
- (2S,4S)-tert-Butyl 4-hydroxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 191280-88-3)
- 6-(4-Chlorophenyl)-3-(ethylthio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 894037-77-5)
- Exenatide Acetate (CAS 141732-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com