Ticagrelor CAS 274693-27-5
| CAS No. | 274693-27-5 |
| Molecular Formula | C23H28F2N6O4S |
| Molecular Weight | 522.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Ticagrelor (CAS 274693-27-5) is a high-purity analytical reference standard with the molecular formula C23H28F2N6O4S and a molecular weight of 522.57 g/mol.
Ticagrelor (C23H28F2N6O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C23H28F2N6O4S |
| Molecular Weight | 522.57 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Ticagrelor Standards
- Ticagrelor Impurity 14 (CAS 1808068-84-9)
- Ticagrelor Impurity 1 (CAS 2096989-55-6)
- Ticagrelor Impurity 182 (CAS CATO-C4X-1093182)
- Ticagrelor Impurity 183 (CAS CATO-C4X-1093183)
- Ticagrelor Impurity 189 (CAS CATO-C4X-1093189)
- Ticagrelor Impurity 190 (CAS 2880337-24-4)
- Ticagrelor Impurity 191 (CAS CATO-C4X-1093191)
- Ticagrelor Impurity 2 (CAS 2435586-30-2)
Recommended Standards
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