Sodium 4-((1-hydroxy-6-(3-(5-hydroxy-6-(phenyldiazenyl)-7-sulfonatonaphthalen-2-yl)ureido)-3-sulfonatonaphthalen-2-yl)diazenyl)benzoate CAS 6598-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6598-63-6 |
| Molecular Formula | C34H21N6O11S2 3*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 4-((1-hydroxy-6-(3-(5-hydroxy-6-(phenyldiazenyl)-7-sulfonatonaphthalen-2-yl)ureido)-3-sulfonatonaphthalen-2-yl)diazenyl)benzoate (CAS 6598-63-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H21N6O11S2 3*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C34H21N6O11S2 3*Na |
| Molecular Weight | 776.68 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) | 27.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
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