Bilastine Impurity 126 CAS CATO-C4X-2253126
| CAS No. | CATO-C4X-2253126 |
| Molecular Formula | C48H65N5O3 |
| Molecular Weight | 760.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bilastine Impurity 126 (CAS CATO-C4X-2253126), a pharmacopoeial impurity reference standard (molecular formula C48H65N5O3, MW 760.06 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C48H65N5O3, Bilastine Impurity 126 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 760.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
CATO manufactures Bilastine Impurity 126 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 | C48H65N5O3 |
| Molecular Weight | 760.06 g/mol |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related Bilastine Standards
- Bilastine Impurity 127 (CAS CATO-C4X-2253127)
- Bilastine Impurity 52 (CAS CATO-C4X-225352)
- Bilastine Impurity 75 (CAS CATO-C4X-225375)
- Bilastine Impurity 46 (CAS CATO-C4X-225346)
- Bilastine impurity 84 (CAS CATO-C4X-225384)
- Bilastine Impurity 48 (CAS CATO-C4X-225348)
- Bilastine Impurity 69 (CAS CATO-C4X-225369)
- Bilastine Impurity 47 (CAS CATO-C4X-225347)
Recommended Standards
- Spinetoram L (CAS 187166-15-0)
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- 2-(Oleoyloxy)-3-(palmitoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 26662-91-9)
- Vardenafil Impurity 59 (CAS CATO-C4X-101759)
- Argatroban Impurity 130 (CAS CATO-C4X-1007130)
- Norfloxacin EP Impurity J (CAS CATO-C4X-146810)
- 2,6-Dichloro-3-hydroxybenzoic acid (CAS 4641-37-6)
- 3-Bromo-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 1211583-99-1)
- 1-(4-((1-Hydroxycyclopentyl)methyl)piperazin-1-yl)ethan-1-one (CAS 1480223-17-3)
- Tert-butyl 5-hydroxyoctahydro-1H-cyclopenta[b]pyridine-1-carboxylate (CAS 1884712-15-5)
- 3,4-Dihydro-1-methoxyisoquinoline (CAS 877402-49-8)
- N-(2-chloro-1-phenylethyl)benzamide (CAS 176503-80-3)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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