(R)-(-)-Fenfluramine Hydrochloride CAS 3616-78-2
| CAS No. | 3616-78-2 |
| Molecular Formula | C12H16F3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies (R)-(-)-Fenfluramine Hydrochloride (CAS 3616-78-2), a certified reference material (molecular formula C12H16F3NHCl, MW 267.72 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/chlorine substitution, (R)-(-)-Fenfluramine Hydrochloride is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 267.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H16F3N HCl |
| Molecular Weight | 267.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- Fenfluramine hydrochloride (CAS 16105-77-4)
- Nor-Fenfluramine (CAS 1886-26-6)
- Fenfluramine Impurity 1 (CAS 19023-40-6)
- Fenfluramine Impurity 2 (CAS 21235-67-6)
- Fenfluramine Impurity 4 (CAS 21906-39-8)
- (S)-(+)-Fenfluramine Hydrochloride (CAS 3239-45-0)
- R-Fenfluramine (CAS 37577-24-5)
- DL-Fenfluramine Hydrochloride (CAS 404-82-0)
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