Levothyroxine Impurity 58 CAS 176258-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 176258-87-0 |
| Molecular Formula | C14H11I3O2 |
| Molecular Weight | 591.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Levothyroxine Impurity 58 (CAS 176258-87-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11I3O2. Molecular weight: 591.95 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11I3O2 |
| Molecular Weight | 591.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | I-containing |
Related Levothyroxine Standards
- Levothyroxine Impurity 42 (CAS 4618-45-5)
- Levothyroxine Impurity 16 (CAS 92905-78-7)
- Levothyroxine EP Impurity C (CAS 51-24-1)
- Levothyroxine Impurity 14 (CAS 3914-31-6)
- Levothyroxine Impurity 17 (CAS 51-26-3)
- Levothyroxine Impurity 37 (CAS 94345-95-6)
- Levothyroxine EP Impurity A (CAS 6893-02-3)
- Levothyroxine EP Impurity K (CAS 5817-39-0)
Recommended Standards
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