Sodium (E)-4-Hydroxy-3-((2-methoxyphenyl)diazenyl)naphthalene-2,7-disulfonate CAS 5858-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5858-63-9 |
| Molecular Formula | C17H12N2O8S2 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sodium (E)-4-Hydroxy-3-((2-methoxyphenyl)diazenyl)naphthalene-2,7-disulfonate (CAS 5858-63-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H12N2O8S2 2*Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H12N2O8S2 2*Na |
| Molecular Weight | 459.40 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
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- Arotinolol Impurity 73 (CAS CATO-C4X-185473)
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- Adrenal Peptide E, bovine (CAS 78355-50-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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