Bilastine impurity 86 CAS CATO-C4X-225386
| CAS No. | CATO-C4X-225386 |
| Molecular Formula | C14H20ClNO3 |
| Molecular Weight | 285.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bilastine impurity 86 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.
Bilastine impurity 86 (CAS CATO-C4X-225386) is a certified pharmaceutical impurity reference standard with the molecular formula C14H20ClNO3 and a molecular weight of 285.77 g/mol.
Structurally, Bilastine impurity 86 (C14H20ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 285.77 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C14H20ClNO3 |
| Molecular Weight | 285.77 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Bilastine Standards
- Bilastine impurity 106 (CAS CATO-C4X-2253106)
- Bilastine impurity 109 (CAS CATO-C4X-2253109)
- Bilastine Impurity 63 (CAS 54176-27-1)
- Bilastine Impurity 55 (CAS CATO-C4X-225355)
- Bilastine Impurity 15 (CAS 192775-97-6)
- Bilastine Impurity 33 (CAS 2807304-46-5)
- Bilastine Impurity 56 (CAS CATO-C4X-225356)
- Bilastine impurity 137 (CAS CATO-C4X-2253137)
Recommended Standards
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- 1-(1-(P-tolyl)-2-(trimethylsilyl)ethyl)-1H-benzo[d][1,2,3]triazole (CAS 196861-95-7)
- 4-(1H-pyrazol-1-yl)-2-(trifluoromethyl)aniline (CAS 926243-93-8)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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