1-Chloro-3-[(2-methylpropyl)sulfanyl]benzene CAS 1865489-47-9
| CAS No. | 1865489-47-9 |
| Molecular Formula | C10H13ClS |
| Molecular Weight | 200.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Chloro-3-[(2-methylpropyl)sulfanyl]benzene (CAS 1865489-47-9), molecular formula C10H13ClS and molecular weight 200.73 g/mol, is a CATO reference standard with documented purity and traceability.
1-Chloro-3-[(2-methylpropyl)sulfanyl]benzene (C10H13ClS) contains sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C10H13ClS |
| Molecular Weight | 200.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-(2,6-dioxaspiro[4.5]decan-9-yl)-2,2-difluoro-propan-1-one (CAS 1876861-45-8)
- 4-Amino-3-bromo-5-nitrophenylsulphur pentafluoride (CAS 1159512-33-0)
- N-(4-bromophenyl)-2-((5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332158-09-5)
- 2-(2-Bromophenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-08-5)
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- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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