Olsalazine EP Impurity C CAS 259151-72-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 259151-72-9 |
| Molecular Formula | C13H10N2O4 |
| Molecular Weight | 258.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Olsalazine EP Impurity C (CAS 259151-72-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H10N2O4. Molecular weight: 258.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O4 |
| Molecular Weight | 258.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Olsalazine Standards
- Olsalazine-d3,15N sodium (CAS 15722-48-2)
- Olsalazine EP Impurity B (CAS 752188-68-4)
- Olsalazine-13C6 (CAS CATO-C4X-180110)
- Olsalazine EP Impurity A (CAS CATO-C4X-18011)
- Olsalazine EP Impurity D (CAS 93964-55-7)
- Olsalazine EP Impurity E (CAS CATO-C4X-18015)
- Olsalazine EP Impurity I (CAS CATO-C4X-18019)
- Olsalazine EP Impurity F (CAS CATO-C4X-18016)
Recommended Standards
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Why CATO?
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