Dibutyl sulfide CAS 544-40-1
| CAS No. | 544-40-1 |
| Molecular Formula | C8H18S |
| Molecular Weight | 146.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Dibutyl sulfide (CAS 544-40-1), a certified reference material (molecular formula C8H18S, MW 146.29 g/mol) for analytical method development and quality control.
Dibutyl sulfide (C8H18S) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H18S |
| Molecular Weight | 146.29 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Dibutyl Standards
- Dibutyl Carbonate (CAS 542-52-9)
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- Dibutyl[(oxiran-2-yl)methyl]amine (CAS 7439-58-9)
- Dibutyl Phosphite (CAS 1809-19-4)
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Recommended Standards
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- 626-26-6 Butane,2-[(1-methylpropyl)thio]- CTK5B5409 (CAS 626-26-6)
- Diethyl(isopropyl)silanol (CAS 1158830-31-9)
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- 7-Methoxy-2-methylquinoline-4-carboxylic acid (CAS 189815-81-4)
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- 2-(3-Methylphenyl)-1H-imidazole (CAS 21202-37-9)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)propan-1-amine (CAS 1248098-95-4)
- 3,6-Difluoro-N2,N2,N5,N5-tetramethylpyrazine-2,5-diamine (CAS 55215-70-8)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
Why CATO?
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