2-((2,5-Dimethylphenyl)sulfonyl)ethanol CAS 688762-92-7
| CAS No. | 688762-92-7 |
| Molecular Formula | C10H14O3S |
| Molecular Weight | 214.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((2,5-Dimethylphenyl)sulfonyl)ethanol (CAS 688762-92-7), a certified reference material (molecular formula C10H14O3S, MW 214.28 g/mol) for analytical method development and quality control.
Structurally, 2-((2,5-Dimethylphenyl)sulfonyl)ethanol (C10H14O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 214.28 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C10H14O3S |
| Molecular Weight | 214.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 2-((2,4-Dimethylphenyl)sulfonyl)ethanol (CAS 688762-89-2)
- 2-((3,4-Dimethylphenyl)sulfonyl)ethanol (CAS 688763-00-0)
- 1-(2,4-Dimethylphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 1247632-03-6)
- 1-(3,4-Dimethylphenyl)-4-oxopyrrolidine-3-carbonitrile (CAS 1312133-25-7)
- 1-(2,3-Dimethylphenyl)-4-oxopyrrolidine-3-carbonitrile (CAS 1312133-38-2)
- 2-[(E)-2-(2,5-Dimethylphenyl)ethenyl]-5-methyl-1,3,4-oxadiazole (CAS 477856-53-4)
- 3-(3,5-Dimethylphenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-60-3)
- 1-(3,5-Dimethylphenyl)-2-isopropyl-1H-imidazole (CAS 870450-92-3)
Recommended Standards
- 2-((2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)thio)acetic acid (CAS 247571-76-2)
- 2-((3A,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-2-yl)thio)acetic acid (CAS 797781-76-1)
- 2-(((3,5-Dimethylisoxazol-4-yl)methyl)thio)-N-methylacetamide (CAS 871911-37-4)
- 2-((4-Ethylphenyl)sulfonyl)ethan-1-ol (CAS 688763-11-3)
- 1-Bromo-3-methylimidazo[1,5-a]pyridine (CAS 61254-44-2)
- 2-(Dimethylamino)butanenitrile (CAS 62737-41-1)
- (2-Azabicyclo[2.2.1]Heptan-6-yl)methanol (CAS 2168881-06-7)
- 5-({[(2,4-dichlorophenyl)methyl]sulfanyl}methylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-44-7)
- Levocetirizine Impurity 66 (CAS 439858-21-6)
- 9-oxa-1-azaspiro[5.5]undecane;hydrochloride (CAS 1896454-21-9)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,6-difluorophenyl)butanoic acid (CAS 1260601-15-7)
- N-(4-acetylphenyl)-3,4-dichlorobenzamide (CAS 5246-14-0)
- 2-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)acetamide (CAS 850188-43-1)
- Peptide 433 (CAS CATO-CPTD788433)
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