Bilastine impurity 119 CAS 202189-79-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 202189-79-5 |
| Molecular Formula | C30H41N3O3 |
| Molecular Weight | 491.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bilastine impurity 119 (CAS 202189-79-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H41N3O3. Molecular weight: 491.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H41N3O3 |
| Molecular Weight | 491.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Ursodeoxycholic Acid impurity 81 (CAS CATO-C4X-142281)
- Cinnarizine EP Impurity E (CAS 216581-01-0)
- Fluticasone Impurity N11 (CAS 192191-46-1)
- 2-(2-Bromo-5-(difluoromethyl)-6-methylpyridin-3-yl)acetonitrile (CAS 1806913-52-9)
- 2-(2-(Cyclopropylmethoxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1185836-97-8)
- 2-Ethyl-5-hydroxyisoquinolin-2-ium bromide (CAS 4501-30-8)
- (3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1422655-38-6)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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