Bilastine Impurity 51 CAS 2767509-03-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2767509-03-3 |
| Molecular Formula | C34H48N4O3 |
| Molecular Weight | 560.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bilastine Impurity 51 (CAS 2767509-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H48N4O3. Molecular weight: 560.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C34H48N4O3 |
| Molecular Weight | 560.77 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- N-[4-[[5,6-Dihydro-4-hydroxy-6-(1-methylethyl)-2-oxo-6-(2-phenylethyl)-2H-pyran-3-yl]thio]-5-(1,1-dimethylethyl)-2-methylphenyl]-N'-ethylsulfamide (CAS 263843-04-5)
- 5-Chloro-6-iodo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1357387-50-8)
- 4,4'-Bis((E)-4-(hexyloxy)styryl)-2,2'-bipyridine (CAS 846563-66-4)
- Teneligliptin Impurity 40 DiTFA salt (CAS CATO-C4X-176040)
- Ambroxol Maillard Lactose Impurity 6(Ambroxol Impurity 75) (CAS CATO-C4X-108575)
- 2,3-Dimethoxypyridine (CAS 52605-97-7)
- (2-Bromo-3-fluorophenyl)hydrazine hydrochloride (CAS 118313-88-5)
- 5-(N,N-Dimethylsulfamoyl)-N-(pyridin-2-yl)furan-2-carboxamide (CAS 1172919-34-4)
- (2R,3R,4S,5S,6R)-2-(((2R,3S,4S,5R)-3,4-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl tetradecanoate (CAS 27216-47-3)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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