| CAS No. | 25526-93-6 |
| Molecular Formula | C10H13FN2O4 |
| Molecular Weight | 244.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
25526-93-6 PG53R0DWDQ Alovudine Alovudine [USAN:INN] 3'-Fluorothymidine Thymidine, 3'-deoxy-3'-fluoro- BRN 0754299 CL 184824 3'-Deoxy-3'-fluorothymidine FLT 3'-Fluorodeoxythymidine 3'-Fluoro-3'-deoxythymidine NSC 140025 FddT DRG-0097 1-(3'-Deoxy-3'-fluoro-beta-D-pentofuranosyl)thymine UNII-PG53R0DWDQ CL 184,824 3'-Deoxy-3'-18F fluorothymidine (CAS 25526-93-6) is a high-purity analytical reference standard with the molecular formula C10H13FN2O4 and a molecular weight of 244.22 g/mol.
The molecular framework of 25526-93-6 PG53R0DWDQ Alovudine Alovudine [USAN:INN] 3'-Fluorothymidine Thymidine, 3'-deoxy-3'-fluoro- BRN 0754299 CL 184824 3'-Deoxy-3'-fluorothymidine FLT 3'-Fluorodeoxythymidine 3'-Fluoro-3'-deoxythymidine NSC 140025 FddT DRG-0097 1-(3'-Deoxy-3'-fluoro-beta-D-pentofuranosyl)thymine UNII-PG53R0DWDQ CL 184,824 3'-Deoxy-3'-18F fluorothymidine (C10H13FN2O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C10H13FN2O4 |
| Molecular Weight | 244.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |