Bepotastine Impurity 14 CAS 207726-35-0
| CAS No. | 207726-35-0 |
| Molecular Formula | C20H23ClN2O3 |
| Molecular Weight | 374.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H23ClN2O3, Bepotastine Impurity 14 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Bepotastine Impurity 14 (CAS 207726-35-0) is a certified pharmaceutical impurity reference standard with the molecular formula C20H23ClN2O3 and a molecular weight of 374.86 g/mol.
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 Bepotastine Impurity 14 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 | C20H23ClN2O3 |
| Molecular Weight | 374.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bepotastine Standards
- Bepotastine Impurity 7 (CAS CATO-C4X-18397)
- Bepotastine (CAS 125602-71-3)
- Bepotastine Impurity 17 (CAS CATO-C4X-183917)
- Bepotastine Impurity 29 (CAS 2469626-70-6)
- Bepotastine Impurity 12 (CAS CATO-C4X-183912)
- Bepotastine Impurity 5 (CAS CATO-C4X-18395)
- Bepotastine N-Oxide Impurity (CAS CATO-C4X-18391)
- Bepotastine Impurity 10 (CAS CATO-C4X-183910)
Recommended Standards
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- Bosutinib Impurity 4 (CAS 492444-39-0)
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- Carbophenothion-sulfone (CAS 16662-85-4)
- Domperidone Impurity 11 (CAS 85443-52-3)
- Levothyroxine Impurity 52 (CAS CATO-C4X-167852)
- Penfluridol Impurity 1 (CAS 3799-84-6)
- 2-(2-(DOcosyloxy)ethoxy)ethanol (CAS 24897-44-7)
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- 2-(2-Oxononyl)oxazole-4-carboxylic acid (CAS 90071-66-2)
- 3-(Naphthalen-1-yl)-3-oxopropanoic acid (CAS 76103-97-4)
- 4-Acetyl-2-methoxy-3-nitrophenyl acetate (CAS 1260862-31-4)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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