| CAS No. | 51698-33-0 |
| Molecular Formula | C12H18Cl2O8S3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 51698-33-0 Disodium 4,4 inverted exclamation marka-dichloro-3,3 inverted exclamation marka-sulfodiphenyl sulfone Disodium bis(4-chloro-3-sulfophenyl)sulfone is closely related to a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 51698-33-0 Disodium 4,4 inverted exclamation marka-dichloro-3,3 inverted exclamation marka-sulfodiphenyl sulfone Disodium bis(4-chloro-3-sulfophenyl)sulfone (CAS 51698-33-0), a certified reference material (molecular formula C12H18Cl2O8S3Na, MW 480.34 g/mol) for analytical method development and quality control.
The molecular framework of 51698-33-0 Disodium 4,4 inverted exclamation marka-dichloro-3,3 inverted exclamation marka-sulfodiphenyl sulfone Disodium bis(4-chloro-3-sulfophenyl)sulfone (C12H18Cl2O8S3Na) is characterized by a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 51698-33-0 Disodium 4,4 inverted exclamation marka-dichloro-3,3 inverted exclamation marka-sulfodiphenyl sulfone Disodium bis(4-chloro-3-sulfophenyl)sulfone 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.
| Molecular Formula | C12H18Cl2O8S3 2*Na |
| Molecular Weight | 480.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 3 |