Fenfluramine Impurity 8 CAS 621-45-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 621-45-4 |
| Molecular Formula | C10H11F3O |
| Molecular Weight | 204.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fenfluramine Impurity 8 (CAS 621-45-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H11F3O. Molecular weight: 204.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H11F3O |
| Molecular Weight | 204.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Fenfluramine Standards
- Nor-Fenfluramine (CAS 1886-26-6)
- Fenfluramine Impurity 2 (CAS 21235-67-6)
- Fenfluramine Impurity 3 (CAS 713-45-1)
- Fenfluramine Impurity 4 (CAS 21906-39-8)
- DL-Fenfluramine (CAS 458-24-2)
- Fenfluramine Impurity 1 (CAS 52777-74-9)
- Fenfluramine Impurity 1 (CAS 19023-40-6)
- Fenfluramine hydrochloride (CAS 16105-77-4)
Recommended Standards
- Ethyl 2-(4,5-dicyano-1H-imidazol-1-yl)acetate (CAS 939901-65-2)
- Methyl 2-(1-Tetrazolyl)benzoate (CAS 309279-56-9)
- Benzeneacetic acid, 4-(1H-tetrazol-1-yl)- (CAS 462068-57-1)
- Arbidol Impurity 3 (CAS 153633-10-4)
- Elagolix Impurity 99 (CAS CATO-C4X-206899)
- 1-(2-Cyclopropyl-6-ethylpyrimidin-4-yl)piperidin-4-amine (CAS 1707399-85-6)
- 1-(6-(Ethoxycarbonyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3-yl)-1H-imidazole-4-carboxylic acid (CAS 1713463-23-0)
- 7-Iodopyrrolo[2,1-f][1,2,4]triazin-4-amine dihydrochloride (CAS 2492326-14-2)
- Ethyl 7-fluoro-4-methoxy-1H-indole-2-carboxylate (CAS 1197943-55-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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