2-{[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl}acetic acid CAS 153783-86-9
| CAS No. | 153783-86-9 |
| Molecular Formula | C10H9ClO3S |
| Molecular Weight | 244.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-{[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl}acetic acid (CAS 153783-86-9), molecular formula C10H9ClO3S and molecular weight 244.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H9ClO3S, 2-{[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl}acetic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 2-{[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl}acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9ClO3S |
| Molecular Weight | 244.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
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Recommended Standards
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- n-(4-Fluorophenyl)-2-hydrazinyl-N-methylbenzamide (CAS 1270993-78-6)
- Methyl 3-(4-methylphenyl)-5-nitrobenzoate (CAS 1000587-30-3)
- (E)-Methyl 5-(4-bromophenyl)-5-(hydroxyimino)pentanoate (CAS 1799442-84-4)
- 2-(Pyridin-2-ylamino)acetamide (CAS 102000-66-8)
- 6-bromo-2-methoxypyridin-3-ylboronic acid (CAS 1242314-44-8)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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