Direct Orange 26 CAS 3626-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3626-36-6 |
| Molecular Formula | C33H24N6O9S2 |
| Molecular Weight | 712.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Direct Orange 26 (CAS 3626-36-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C33H24N6O9S2. Molecular weight: 712.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C33H24N6O9S2 |
| Molecular Weight | 712.71 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
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