Sulfadiazine Impurity 17 CAS 450365-21-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 450365-21-6 |
| Molecular Formula | C14H14N2O6S2 |
| Molecular Weight | 370.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sulfadiazine Impurity 17 (CAS 450365-21-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H14N2O6S2. Molecular weight: 370.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O6S2 |
| Molecular Weight | 370.40 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Sulfadiazine Standards
- Sulfadiazine Impurity 18 (CAS 345936-70-1)
- Sulfadiazine EP Impurity E (CAS 127-74-2)
- Sulfadiazine impurity 4 (CAS 1027941-35-0)
- Sulfadiazine lmpurity 6 (CAS CATO-C4X-150416)
- Sodium Sulfadiazine (CAS 547-32-0)
- Sulfadiazine Impurity 1 (4-Hydroxy Sulfadiazine) (CAS 56305-66-9)
- Sulfadiazine lmpurity 4 (CAS CATO-C4X-150414)
- Sulfadiazine-13C6 (CAS 1189426-16-1)
Recommended Standards
- Conjugated Estrogens EP Impurity G(Stabilzed with up to 40% Tromethamine) (CAS 61612-83-7)
- Indobufen Impurity 56 (CAS 858847-37-7)
- Conjugated Estrogens EP Impurity F (CAS 16680-50-5)
- Chlorhexidine EP Impurity O 2HCl (CAS 2508008-02-2 (free base))
- Citalopram Impurity 95 (CAS CATO-C4X-110995)
- 2,6,8-trimethyl-1,4-dihydro-1,7-naphthyridin-4-one (CAS 51551-24-7)
- N-((1H-indol-6-yl)methyl)-1-(furan-2-yl)methanamine (CAS 1030430-14-8)
- 3-Amino-N-(4-methyl-1,3-oxazol-2-yl)-6-(pyridin-4-yl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 626225-38-5)
- 4,7-Dimethoxy-1H-benzo[d]imidazole-2-thiol (CAS 95306-53-9)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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