4-(P-tolylthio)butan-2-one CAS 6110-02-7
| CAS No. | 6110-02-7 |
| Molecular Formula | C11H14OS |
| Molecular Weight | 194.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(P-tolylthio)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.
4-(P-tolylthio)butan-2-one (CAS 6110-02-7), molecular formula C11H14OS and molecular weight 194.29 g/mol, is a CATO reference standard with documented purity and traceability.
4-(P-tolylthio)butan-2-one (C11H14OS) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C11H14OS |
| Molecular Weight | 194.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1958 |
| Sulfur Atoms | 1 |
Related P Standards
- 1-(O-tolylthio)butan-2-one (CAS 91969-65-2)
- 3-(M-tolylthio)butan-2-one (CAS 93351-10-1)
- 3-(P-tolylthio)butan-2-one (CAS 54091-17-7)
- 4-(O-tolylthio)butan-2-one (CAS 6110-06-1)
- 4-(P-tolylthio)butan-1-ol (CAS 27975-48-0)
- 5-((p-Tolylthio)methyl)-1H-imidazole (CAS 119827-30-4)
- 2-(O-tolylthio)cyclopentan-1-one (CAS 1179171-35-7)
- 2-(M-tolylthio)cyclopentan-1-one (CAS 1249812-38-1)
Recommended Standards
- 4,6-Dimethylthiochroman-4-ol (CAS 478065-01-9)
- 4-(Methylthio)-1-phenylbutan-1-one (CAS 65487-96-9)
- 4-[(2-methylpropyl)sulfanyl]benzaldehyde (CAS 53606-31-8)
- 4-(Butylthio)benzaldehyde (CAS 53606-10-3)
- Cefquinome (CAS 118443-88-2)
- 8-Carbamoyl-2-(furan-2-yl)imidazo[1,5-a]pyrimidine-4-carboxylic acid (CAS 924047-54-1)
- 5-Ethyl-2-((furan-2-ylmethyl)amino)pyrimidine-4,6(1H,5H)-dione (CAS 40262-17-7)
- (2R,4S)-4-Alloc-amino-1-Fmoc-Pyrrolidine-2-carboxylic acid (CAS 549534-58-9)
- 3-(Methylthio)-1,2,4,5-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641627-37-4)
- 3-Bromo-5-chlorophenylsulfonyl chloride (CAS 1049026-36-9)
- 3-Ethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylic acid (CAS 1239723-94-4)
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- 3-Bromo-2,4,6-trimethylbenzaldehyde (CAS 88174-27-0)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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