Disodium 4,4＇-Bis(2-sulfonatostyryl)biphenyl CAS 27344-41-8
| CAS No. | 27344-41-8 |
| Molecular Formula | C28H20O6S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Disodium 4,4＇-Bis(2-sulfonatostyryl)biphenyl (CAS 27344-41-8) is a high-purity analytical reference standard with the molecular formula C28H20O6S2Na and a molecular weight of 539.57 g/mol.
Structurally, Disodium 4,4＇-Bis(2-sulfonatostyryl)biphenyl (C28H20O6S2Na) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 539.57 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 Disodium 4,4＇-Bis(2-sulfonatostyryl)biphenyl 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 | C28H20O6S2 2*Na |
| Molecular Weight | 539.57 g/mol |
| Purity | >90% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 2 |
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Why CATO?
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