Fidexaban-d3 CAS 1346601-11-3
| CAS No. | 1346601-11-3 |
| Molecular Formula | - |
| Molecular Weight | 529.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Fidexaban-d3 is closely related to deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Fidexaban-d3 (CAS 1346601-11-3), molecular formula C25H21D3F2N6O5 and molecular weight 529.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H21D3F2N6O5, Fidexaban-d3 contains deuterium isotope labeling, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 529.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Fidexaban-d3 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 | C25H21D3F2N6O5 |
| Molecular Weight | 529.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
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- 5-Fluoro-3-methylbenzofuran-2-carbaldehyde (CAS 57329-34-7)
- 7-[4-(3-Fluoropropoxy)phenoxy]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 478081-21-9)
- (R)-Ethyl 3-amino-3-(2-chlorophenyl)propanoate (CAS 1307991-73-6)
- 5-Chloro-3-phenyl-1,2,4-thiadiazole (CAS 24255-23-0)
- Argon-<SUP>38</SUP>Ar (CAS 13994-72-4)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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