2-(3-Chloro-5-fluorophenyl)ethane-1-thiol CAS 1314904-10-3
| CAS No. | 1314904-10-3 |
| Molecular Formula | C8H8ClFS |
| Molecular Weight | 190.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.67 g/mol gives 2-(3-Chloro-5-fluorophenyl)ethane-1-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(3-Chloro-5-fluorophenyl)ethane-1-thiol (CAS 1314904-10-3), a certified reference material (molecular formula C8H8ClFS, MW 190.67 g/mol) for analytical method development and quality control.
Structurally, 2-(3-Chloro-5-fluorophenyl)ethane-1-thiol (C8H8ClFS) contains sulfur-containing functionality, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 190.67 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-Chloro-5-fluorophenyl)ethane-1-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H8ClFS |
| Molecular Weight | 190.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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- methyl 2-(bromomethyl)-3-[(tert-butyldimethylsilyl)oxy]benzoate (CAS 1323407-17-5)
- 3-(2,5-Dioxo-4-(p-tolyl)imidazolidin-4-yl)propanoic acid (CAS 30741-74-3)
- 2-Methoxy-5-(trifluoromethyl)nicotinonitrile (CAS 124432-68-4)
- 5-Chloro-3-hydrazinyl-1-isopropylpyrazin-2(1H)-one (CAS 1269529-42-1)
- Methyl 4-bromo-1-(4-methoxybenzyl)-1H-1,2,3-triazole-5-carboxylate (CAS 2795110-46-0)
- 1-((1-(4-Fluorophenyl)-1h-tetrazol-5-yl)methyl)piperazine dihydrochloride (CAS 1351614-10-2)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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