Liothyronine related impurity, (R)-2-amino CAS 5714-08-9
| CAS No. | 5714-08-9 |
| Molecular Formula | C15H12I3NO4 |
| Molecular Weight | 650.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Liothyronine related impurity, (R)-2-amino meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Liothyronine related impurity, (R)-2-amino (CAS 5714-08-9) is a high-purity analytical reference standard with the molecular formula C15H12I3NO4 and a molecular weight of 650.97 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution, Liothyronine related impurity, (R)-2-amino is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 650.97 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H12I3NO4 |
| Molecular Weight | 650.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Liothyronine Standards
- rac-Liothyronine-15N-13C9 (CAS CATO-C4X-21313)
- Liothyronine Impurity N1 (CAS 92151-30-9)
- Liothyronine Impurity 5 (CAS 4299-64-3)
- Liothyronine Impurity 2 (CAS 1217733-23-7)
- Liothyronine EP Impurity A (CAS 51-48-9)
- Liothyronine EP Impurity A-13C9-15N (CAS 1431868-11-9)
- Liothyronine EP Impurity B (CAS 300-39-0)
- Liothyronine Impurity 4 (CAS CATO-C4X-21314)
Recommended Standards
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- Levothyroxine EP Impurity K (CAS 5817-39-0)
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