Bilastine Impurity 15 CAS 192775-97-6
| CAS No. | 192775-97-6 |
| Molecular Formula | C14H18BrNO |
| Molecular Weight | 296.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bilastine Impurity 15 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.
As a process- or degradation-related impurity, Bilastine Impurity 15 (CAS 192775-97-6, C14H18BrNO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C14H18BrNO, Bilastine Impurity 15 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Physical & Chemical Properties
| Molecular Formula | C14H18BrNO |
| Molecular Weight | 296.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bilastine Standards
- Bilastine impurity 137 (CAS CATO-C4X-2253137)
- Bilastine Impurity 21 (CAS 953071-73-3)
- Bilastine Impurity 42 (CAS 3112735-82-4)
- Bilastine Impurity 63 (CAS 54176-27-1)
- Bilastine Impurity 54 (CAS CATO-C4X-225354)
- Bilastine impurity 86 (CAS CATO-C4X-225386)
- Bilastine impurity 116 (CAS 93142-62-2)
- Bilastine impurity 106 (CAS CATO-C4X-2253106)
Recommended Standards
- Trifluridine Impurity 5 (CAS CATO-C4X-20565)
- Lasmiditan Impurity 47 (CAS CATO-C4X-247847)
- Trifluridine Impurity 3 (CAS 7057-42-3)
- (2Z)-2-(1H-1,2,3,4-Tetrazol-5-yl)-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-enenitrile (CAS 1020252-67-8)
- Paracetamol EP Impurity K HCl (CAS 51-78-5)
- Brexpiprazole Impurity 129 (CAS CATO-C4X-1131129)
- Roxadustat Impurity 159 (CAS CATO-C4X-2213159)
- 2-(Carboxymethyl)-4-methoxybenzoic acid (CAS 68294-03-1)
- (S)-2-(2,4-Difluorophenyl)pyrrolidine hydrochloride (CAS 2250243-07-1)
- Tert-butyl (5-(hydroxymethyl)pyrrolidin-3-yl)carbamate (CAS 1822516-87-9)
- 3,8-Dioxa-1-azaspiro[4.5]decane-2,4-dione (CAS 39974-68-0)
- 2-Methoxy-N-(2-methylbutyl)pyridin-3-amine (CAS 1157628-75-5)
- Vitamin K1 Impurity 51 (CAS CATO-C4X-220751)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com