Loperamide impurity 14 CAS 113817-55-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 113817-55-3 |
| Molecular Formula | C18H20BrNO |
| Molecular Weight | 346.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Loperamide impurity 14 (CAS 113817-55-3) pharmacopoeial impurity standards reference standard. Molecular formula: C18H20BrNO. Molecular weight: 346.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H20BrNO |
| Molecular Weight | 346.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Loperamide Standards
- Loperamide impurity 13 (CAS 37742-98-6)
- Loperamide EP Impurity D (CAS 37743-41-2)
- Loperamide Impurity 16 (CAS CATO-C4X-178816)
- Loperamide EP Impurity H (CAS 61299-42-1)
- Loperamide (CAS 53179-11-6)
- Loperamide EP Impurity C (CAS 39512-49-7)
- Loperamide impurity 12 (CAS CATO-C4X-178812)
- Loperamide EP Impurity G (CAS 109572-89-6)
Recommended Standards
- N-benzyl-5-bromo-N-methylthiophene-2-sulfonamide (CAS 81597-62-8)
- 3-Methyl-2,2-bis(4-(trifluoromethyl)phenyl)oxirane (CAS 100554-31-2)
- n-(1-(4-Bromophenyl)ethyl)thiophene-2-sulfonamide (CAS 878570-31-1)
- Docetaxel Impurity 22 (CAS 161183-22-8)
- Rizatriptan Impurity 12 (CAS 700-37-8)
- 3,5-Dibromo-4-(3-isopropyl-4-methoxyphenoxy)aniline (CAS 169113-83-1)
- 4-(2-Cyclopropylacetyl)thiomorpholine-3-carboxylic acid (CAS 1544289-25-9)
- 2-[(E)-(2-Chlorophenyl)methylidene]-N-phenyl-1-hydrazinecarbothioamide (CAS 1452841-52-9)
- 5-Bromo-6-(difluoromethyl)-2-methylpyrimidin-4(3H)-one (CAS 1713477-31-6)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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