| CAS No. | 1241682-73-4 |
| Molecular Formula | C10H9ClF3N |
| Molecular Weight | 235.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 235.63 g/mol gives (S)-2-(5-chloro-2,3,4-trifluorophenyl)pyrrolidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-2-(5-chloro-2,3,4-trifluorophenyl)pyrrolidine (CAS 1241682-73-4) is a high-purity analytical reference standard with the molecular formula C10H9ClF3N and a molecular weight of 235.63 g/mol.
Based on its molecular formula C10H9ClF3N, (S)-2-(5-chloro-2,3,4-trifluorophenyl)pyrrolidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.63 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).
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.
CATO manufactures (S)-2-(5-chloro-2,3,4-trifluorophenyl)pyrrolidine 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.
| Molecular Formula | C10H9ClF3N |
| Molecular Weight | 235.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |