(S)-1-Chloro-2-hydroxy-2-(p-fluorophenyl)ethane CAS 126534-42-7
| CAS No. | 126534-42-7 |
| Molecular Formula | C8H8ClFO |
| Molecular Weight | 174.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Physical & Chemical Properties
| 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 |
Related S Standards
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Recommended Standards
- (2-Chloro-4-fluoro-3-methylphenyl)methanol (CAS 1260791-81-8)
- (R)-2-Chloro-1-(4-fluorophenyl)ethan-1-ol (CAS 126534-43-8)
- (4-Chloro-3-fluorobenzyl)hydrazine (CAS 1249444-84-5)
- 4-Chloro-6-(2-fluoropropan-2-yl)pyrimidine (CAS 1289106-81-5)
- Ethyl 1,4-dimethyl-1H-imidazole-2-carboxylate (CAS 898834-09-8)
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- 1-(2-(Dimethylamino)ethyl)cyclobutan-1-amine (CAS 1518320-92-7)
- 3-Formamido-4-methylpentanoic acid (CAS 1341482-31-2)
- 1-(Methylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine (CAS 1323995-59-0)
- Methyl 4-hydroxy-4-methoxyadamantane-1-carboxylate (CAS 1881293-10-2)
- Tert-butyl methyl(2-methylpiperidin-3-yl)carbamate (CAS 1706442-70-7)
- 2,2-Dihydroxy-3-oxobutanoic acid (CAS 97230-97-2)
- 3-[1-(2-Methoxy-phenyl)-5-oxo-pyrrolidin-3-yl]-3-oxo-propionic acid methyl ester (CAS 1229623-68-0)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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