| CAS No. | 126534-42-7 |
| Molecular Formula | C8H8ClFO |
| Molecular Weight | 174.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 174.60 g/mol gives (S)-1-Chloro-2-hydroxy-2-(p-fluorophenyl)ethane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-1-Chloro-2-hydroxy-2-(p-fluorophenyl)ethane (CAS 126534-42-7) is a high-purity analytical reference standard with the molecular formula C8H8ClFO and a molecular weight of 174.60 g/mol.
Based on its molecular formula C8H8ClFO, (S)-1-Chloro-2-hydroxy-2-(p-fluorophenyl)ethane contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.60 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-1-Chloro-2-hydroxy-2-(p-fluorophenyl)ethane 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 | C8H8ClFO |
| Molecular Weight | 174.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1993 |
| Halogen Content | F/Cl-containing |