1-(2-Chlorophenyl)-2-(methylsulfonyl)ethanol CAS 1249591-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249591-96-5 |
| Molecular Formula | C9H11ClO3S |
| Molecular Weight | 234.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chlorophenyl)-2-(methylsulfonyl)ethanol (CAS 1249591-96-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11ClO3S. Molecular weight: 234.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11ClO3S |
| Molecular Weight | 234.70 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- 6-(4-Chlorophenyl)imidazo[2,1-b]thiazole, 97% (CAS 7025-30-1)
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Recommended Standards
- 1-Cyclopentyl-1h-pyrazole-5-sulfonyl chloride (CAS 1245807-09-3)
- 4-amino-1-(4-chloro-3-fluorophenyl)pyrrolidin-2-one (CAS 1251305-56-2)
- 5-(Chloromethyl)-2-methanesulfonyl-1-(prop-2-en-1-yl)-1h-imidazole (CAS 1221343-03-8)
- 4-(3-Hydroxyoct-1-en-1-yl)tetrahydrofuro[3,4-b]furan-2(3H)-one (CAS 58399-70-5)
- 1-Amino-2-naphthol Hydrochloride (CAS 1198-27-2)
- 3-Acetyl-5-fluorobenzenesulfonyl chloride (CAS 1152589-41-7)
- Methyl 2-({2-phenylthieno[3,2-d]pyrimidin-4-yl}sulfanyl)benzoate (CAS 692738-32-2)
- 1-(3-(((2-Hydroxyethyl)(isopropyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353963-94-6)
- Methyl 3-(4-chlorophenyl)-2,2-dimethylpropanoate (CAS 14305-27-2)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
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