Bilastine-d4 CAS 2747918-37-0
| CAS No. | 2747918-37-0 |
| Molecular Formula | - |
| Molecular Weight | 467.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Bilastine-d4 (C28H33D4N3O3) is characterized by deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Bilastine-d4 (CAS 2747918-37-0) is a high-purity analytical reference standard with the molecular formula C28H33D4N3O3 and a molecular weight of 467.64 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bilastine-d4 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H33D4N3O3 |
| Molecular Weight | 467.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 3 |
Related Bilastine Standards
- Bilastine-d6 (CAS 2470116-56-2)
- Bilastine-d6 (CAS 1215358-58-9)
- Bilastine (CAS 202189-78-4)
- Bilastine impurity 111 (CAS CATO-C4X-2253111)
- Bilastine impurity 122 (CAS 1215537-40-8)
- Bilastine impurity 94 (CAS CATO-C4X-225394)
- Bilastine Impurity 53 (CAS CATO-C4X-225353)
- Bilastine Impurity 125 (CAS CATO-C4X-2253125)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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