| CAS No. | 1443350-03-5 |
| Molecular Formula | C12H17ClOS |
| Molecular Weight | 244.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 244.78 g/mol gives (3-Chloro-4-(pentyloxy)phenyl)(methyl)sulfane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Chloro-4-(pentyloxy)phenyl)(methyl)sulfane (CAS 1443350-03-5) is a high-purity analytical reference standard with the molecular formula C12H17ClOS and a molecular weight of 244.78 g/mol.
Based on its molecular formula C12H17ClOS, (3-Chloro-4-(pentyloxy)phenyl)(methyl)sulfane contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
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.
| Molecular Formula | C12H17ClOS |
| Molecular Weight | 244.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |