Mesalazine Impurity 24 CAS 859964-08-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 859964-08-2 |
| Molecular Formula | C8H7NO5 |
| Molecular Weight | 197.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Mesalazine Impurity 24 (CAS 859964-08-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7NO5. Molecular weight: 197.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7NO5 |
| Molecular Weight | 197.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Mesalazine Standards
- Mesalazine Impurity 26 (CAS 1689-82-3)
- Mesalazine Impurity 27 (CAS 2362-57-4)
- Mesalazine Impurity 29 (CAS 2437-11-8)
- Mesalazine Impurity 21 (CAS 51-59-2)
- Mesalazine EP Impurity M (CAS 2516-96-3)
- Mesalazine EP Impurity Q (CAS 3970-35-2)
- Mesalazine Impurity 46 (CAS 34662-36-7)
- Mesalazine Impurity 2 (CAS 26537-19-9)
Recommended Standards
- Apremilast Impurity 87 (CAS 202262-76-8)
- Pomalidomide Impurity 62 (CAS CATO-C4X-135462)
- Methyl (4-nitrophenyl) carbonate (CAS 17175-16-5)
- Irinotecan Impurity 69 (CAS 100286-92-8)
- N-Nitroso Cefoperazone 2 (CAS CATO-C4X-114953)
- Imidazo[5,1-a]isoquinoline (CAS 234-61-7)
- 4-Amino-5-(5-chloro-2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 1152520-62-1)
- Methyl 4-Benzylmorpholine-2-carboxylate Hydrochloride (CAS 1427475-15-7)
- 4-(4-Methylpiperazinomethyl)benzophenone (CAS 898783-42-1)
- Lixisenatide (CAS 320367-13-3)
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 13829788188 / jacky.chen@cato-chem.com