1-[(Chloromethyl)sulfanyl]butane CAS 42330-14-3
| CAS No. | 42330-14-3 |
| Molecular Formula | C5H11ClS |
| Molecular Weight | 138.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, chlorine substitution, 1-[(Chloromethyl)sulfanyl]butane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 138.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-[(Chloromethyl)sulfanyl]butane (CAS 42330-14-3), a certified reference material (molecular formula C5H11ClS, MW 138.66 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1-[(Chloromethyl)sulfanyl]butane 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 | C5H11ClS |
| Molecular Weight | 138.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-[(Chloromethyl)sulfanyl]-2-methylpropane (CAS 83516-16-9)
- Chloromethyl(dimethyl)methoxysilane (CAS 18143-33-4)
- 3-(chloromethyl)-3-(fluoromethyl)oxetane (CAS 74465-76-2)
- Chloromethyl 2-methoxyacetate (CAS 156384-38-2)
- Chloromethyl Ethyl Carbonate (CAS 35179-98-7)
- 1,1-Bis(chloromethyl)cyclopropane (CAS 6202-96-6)
- 2-(chloromethyl)thiazole (CAS 3364-78-1)
- 4-(chloromethyl)thiazole (CAS 3364-76-9)
Recommended Standards
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Why CATO?
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