Epinastine Impurity 13 HCl CAS 141342-69-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 141342-69-0 |
| Molecular Formula | C16H13N3O HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Epinastine Impurity 13 HCl (CAS 141342-69-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13N3O HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13N3O HCl |
| Molecular Weight | 299.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Epinastine Standards
- Epinastine Impurity 24 (CAS 1110929-19-5)
- Epinastine Impurity 53 (CAS 114-39-6)
- Epinastine Related Compound A HCl (CAS 1159604-26-8)
- Epinastine Impurity 6 (CAS 1211-06-9)
- Epinastine Impurity 3 (CAS 1216548-20-7)
- Epinastine EP Impurity B (CAS 1217052-16-8)
- Epinastine Impurity 22 (CAS 124847-00-3)
- Epinastine Impurity 44 Fumarate (CAS 127785-96-0)
Recommended Standards
- Mebendazole EP Impurity D (CAS 132119-11-0)
- N-Nitroso Gentamicin impurity 30 (CAS CATO-C4X-148030)
- 3-(4-Chlorophenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 136716-38-6)
- (5-Ethyl-4H-1,2,4-triazol-3-yl)methanamine (CAS 944905-89-9)
- 3-(4-Methoxyphenyl)-4-methyl-5-(methylsulfinyl)-4H-1,2,4-triazole (CAS 116850-68-1)
- Benzyl (S)-3-(((benzyloxy)carbonyl)amino)-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoate (CAS 5262-07-7)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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 13829788188 / jacky.chen@cato-chem.com