Liothyronine EP Impurity A-13C9-15N CAS 1431868-11-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1431868-11-9 |
| Molecular Formula | C7[13C]8H11I4NO4 |
| Molecular Weight | 784.81 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Liothyronine EP Impurity A-13C9-15N (CAS 1431868-11-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7[13C]8H11I4NO4. Molecular weight: 784.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7[13C]8H11I4NO4 |
| Molecular Weight | 784.81 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Liothyronine Standards
- Liothyronine EP Impurity A (CAS 51-48-9)
- Liothyronine Impurity 2 (CAS 1217733-23-7)
- rac-Liothyronine-15N-13C9 (CAS CATO-C4X-21313)
- Liothyronine related impurity, (R)-2-amino (CAS 5714-08-9)
- Liothyronine Impurity N1 (CAS 92151-30-9)
- Liothyronine Impurity 4 (CAS CATO-C4X-21314)
- Liothyronine Impurity 5 (CAS 4299-64-3)
- Liothyronine EP Impurity B (CAS 300-39-0)
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