2-(methylsulfanyl)propan-1-ol CAS 20463-93-8
| CAS No. | 20463-93-8 |
| Molecular Formula | C4H10OS |
| Molecular Weight | 106.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H10OS, 2-(methylsulfanyl)propan-1-ol contains sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 106.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
2-(methylsulfanyl)propan-1-ol (CAS 20463-93-8) is a high-purity analytical reference standard with the molecular formula C4H10OS and a molecular weight of 106.19 g/mol.
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.
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 | C4H10OS |
| Molecular Weight | 106.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related methylsulfanyl Standards
- 1-(Methylsulfanyl)propan-2-ol (CAS 6943-87-9)
- 1-(methylsulfanyl)ethane-1-thione (CAS 2168-84-5)
- O-[2-(methylsulfanyl)ethyl]hydroxylamine (CAS 101512-32-7)
- 1-(Methylsulfanyl)propan-2-amine (CAS 13296-25-8)
- 2-(methylsulfanyl)propan-1-amine (CAS 19054-32-1)
- 2-(methylsulfanyl)propanal (CAS 13382-53-1)
- 4-(Methylsulfanyl)but-1-yne (CAS 10574-94-4)
- 1-(methylsulfanyl)cyclopropane-1-carbonitrile (CAS 35120-11-7)
Recommended Standards
- 1-Sulfanylbutan-2-ol (CAS 25807-94-7)
- 2-Mercapto-2,2-dimethylethanol (CAS 73303-88-5)
- 1-Methoxypropane-2-thiol (CAS 25118-00-7)
- 2-Methoxypropane-1-thiol (CAS 25117-99-1)
- 3-(10-Oxo-9,10-dihydroanthracen-9-yl)dihydrofuran-2,5-dione (CAS 18344-68-8)
- (1,5-dimethyl-1H-pyrazol-4-yl)boronic acid (CAS 1204333-57-2)
- Benzo[c]isoxazole-4-carboxylic acid (CAS 716362-22-0)
- Ethyl(4-methoxyphenyl)sulfane (CAS 7205-58-5)
- 6-(Methoxymethyl)-2-methylpyrimidin-4-amine (CAS 1247843-13-5)
- 2-(4-Oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl)acetic acid (CAS 17547-79-4)
- 7-Chloro-6-fluoro-1-(4-fluorophenyl)-3-hydroxyquinolin-4(1H)-one (CAS 188967-75-1)
- Dehydrotoxicarol (CAS 59086-93-0)
- 2,2,2-Trifluoro-1-(1h-indol-7-yl)ethan-1-ol (CAS 1263280-39-2)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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