1-((2-Methylbenzyl)thio)butan-2-one CAS 1344011-79-5
| CAS No. | 1344011-79-5 |
| Molecular Formula | C12H16OS |
| Molecular Weight | 208.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((2-Methylbenzyl)thio)butan-2-one (CAS 1344011-79-5), molecular formula C12H16OS and molecular weight 208.32 g/mol, is a CATO reference standard with documented purity and traceability.
1-((2-Methylbenzyl)thio)butan-2-one (C12H16OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-((2-Methylbenzyl)thio)butan-2-one 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 | C12H16OS |
| Molecular Weight | 208.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Methylbenzyl Standards
- 4-((3-Methylbenzyl)thio)butan-2-one (CAS 1044063-32-2)
- 3-((2-Methylbenzyl)thio)butan-2-one (CAS 1248397-94-5)
- 2-(3-METHYLBENZYL)MALONIC ACID (CAS 251963-45-8)
- 2-(2-Methylbenzyl)-malonic acid 2-(2-methylbenzyl)malonic acid 78606-96-9 (CAS 78606-96-9)
- 2,2'-((4-Methylbenzyl)azanediyl)bis(ethan-1-ol) (CAS 91554-08-4)
- 4-(2-Methylbenzyl)thiomorpholine (CAS 331976-18-2)
- 4-(3-Methylbenzyl)thiomorpholine (CAS 414882-72-7)
- 4-(4-Methylbenzyl)thiomorpholine (CAS 414892-61-8)
Recommended Standards
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