Sodium 6,6'-(ethene-1,2-diyl)bis(3-benzamidobenzenesulfonate) CAS 2535-77-5
| CAS No. | 2535-77-5 |
| Molecular Formula | C28H20N2O8S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Sodium 6,6'-(ethene-1,2-diyl)bis(3-benzamidobenzenesulfonate) 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.
CATO supplies Sodium 6,6'-(ethene-1,2-diyl)bis(3-benzamidobenzenesulfonate) (CAS 2535-77-5), a certified reference material (molecular formula C28H20N2O8S2Na, MW 599.58 g/mol) for analytical method development and quality control.
The molecular framework of Sodium 6,6'-(ethene-1,2-diyl)bis(3-benzamidobenzenesulfonate) (C28H20N2O8S2Na) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C28H20N2O8S2 2*Na |
| Molecular Weight | 599.58 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Sodium Standards
- 4,4'-(Ethene-1,2-diyl)dibenzoic acid (CAS 100-31-2)
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- (4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)benzoyl)glycine (CAS 1072902-66-9)
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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