Telbivudine CAS 3424-98-4
| CAS No. | 3424-98-4 |
| Molecular Formula | C10H14N2O5 |
| Molecular Weight | 242.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Telbivudine (CAS 3424-98-4), molecular formula C10H14N2O5 and molecular weight 242.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H14N2O5, Telbivudine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Telbivudine 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.
Physical & Chemical Properties
| Molecular Formula | C10H14N2O5 |
| Molecular Weight | 242.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Telbivudine Standards
Recommended Standards
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- Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone (CAS 55537-30-9)
- Urolithin A 8-Methyl Ether (CAS 35233-17-1)
- 4-Ethyl-3-methyl-1H-pyrazole (CAS 60061-76-9)
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- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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