| CAS No. | 98-61-3 |
| Molecular Formula | C6H10ClIO2S |
| Molecular Weight | 308.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
98-61-3 MVL274EZOG Pipsyl chloride Pipsyl choride Benzenesulfonyl chloride, p-iodo- (8CI) Benzenesulfonyl chloride, 4-iodo- 4-Iodobenzenesulfonyl chloride p-Iodobenzenesulphonyl chloride EINECS 202-686-9 Iodobenzene-p-sulfonyl chloride 4-Iodobenzenesulphonyl chloride NSC 77079 UNII-MVL274EZOG (C6H10ClIO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
98-61-3 MVL274EZOG Pipsyl chloride Pipsyl choride Benzenesulfonyl chloride, p-iodo- (8CI) Benzenesulfonyl chloride, 4-iodo- 4-Iodobenzenesulfonyl chloride p-Iodobenzenesulphonyl chloride EINECS 202-686-9 Iodobenzene-p-sulfonyl chloride 4-Iodobenzenesulphonyl chloride NSC 77079 UNII-MVL274EZOG (CAS 98-61-3) is a high-purity analytical reference standard with the molecular formula C6H10ClIO2S and a molecular weight of 308.56 g/mol.
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), 98-61-3 MVL274EZOG Pipsyl chloride Pipsyl choride Benzenesulfonyl chloride, p-iodo- (8CI) Benzenesulfonyl chloride, 4-iodo- 4-Iodobenzenesulfonyl chloride p-Iodobenzenesulphonyl chloride EINECS 202-686-9 Iodobenzene-p-sulfonyl chloride 4-Iodobenzenesulphonyl chloride NSC 77079 UNII-MVL274EZOG 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.
| Molecular Formula | C6H10ClIO2S |
| Molecular Weight | 308.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |