Sodium 5,5'-(carbonylbis(azanediyl))bis(2-(4-aminobenzamido)benzenesulfonate) CAS 6527-68-0
| CAS No. | 6527-68-0 |
| Molecular Formula | C27H24N6O9S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Sodium 5,5'-(carbonylbis(azanediyl))bis(2-(4-aminobenzamido)benzenesulfonate) 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.
Sodium 5,5'-(carbonylbis(azanediyl))bis(2-(4-aminobenzamido)benzenesulfonate) (CAS 6527-68-0), molecular formula C27H24N6O9S2Na and molecular weight 663.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Sodium 5,5'-(carbonylbis(azanediyl))bis(2-(4-aminobenzamido)benzenesulfonate) (C27H24N6O9S2Na) contains a nitrogen-containing heterocyclic scaffold, an amide group, 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 663.63 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C27H24N6O9S2 Na |
| Molecular Weight | 663.63 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Sodium Standards
- 2,2'-Carbonylbis(4-methyl-1,2,4-oxadiazolidine-3,5-dione) (CAS 115491-90-2)
- 1,1'-Carbonylbis(3-methyl-1H-imidazol-3-ium) trifluoromethanesulfonate (CAS 120418-31-7)
- 4,4'-(Carbonylbis(azanediyl))dibenzoicacid (CAS 1234-27-1)
- 4,4'-(Carbonylbis(azanediyl))bis(N-(4-methylpyrimidin-2-yl)benzenesulfonamide) (CAS 13616-29-0)
- 4,4'-Carbonylbis(isobenzofuran-1,3-dione) (CAS 13972-93-5)
- 3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one) (CAS 190605-10-8)
- Sodium 7,7'-(carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonate) (CAS 20324-87-2)
- 5,5'-(Carbonylbis(azanediyl)bis(methylene))bis(3-fluoro-5,1-phenylene)diboronic acid (CAS 2377606-23-8)
Recommended Standards
- N-(tert-Butyl)pyrrolidine-1-carboxamide (CAS 109925-66-8)
- 3-(2-Methylpropyl)oxolane-2,5-dione (CAS 14035-83-7)
- 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol and hexanedioic acid (CAS 26141-00-4)
- Tris(perfluorophenyl)phosphine oxide (CAS 2729-11-5)
- Thiophen-2-ylmethanesulfonamide (CAS 1183787-11-2)
- 4-Chloro-2-ethyl-5-fluoropyrimidine (CAS 1359701-88-4)
- 1,5-Dimethyl-1h-pyrazole-4-carboximidamide (CAS 1507699-79-7)
- 4-(2,2,2-Trifluoro-1-hydroxyethyl)benzaldehyde (CAS 844881-67-0)
- 2-[(E)-1-(1,3-Benzodioxol-5-yl)-3-(dimethylamino)-2-propenylidene]malononitrile (CAS 860611-15-0)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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