1-(2,5-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one CAS 1157307-87-3
| CAS No. | 1157307-87-3 |
| Molecular Formula | C10H10Cl2O2S |
| Molecular Weight | 265.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 265.16 g/mol gives 1-(2,5-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(2,5-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157307-87-3), a certified reference material (molecular formula C10H10Cl2O2S, MW 265.16 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(2,5-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 265.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2,5-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one 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 | C10H10Cl2O2S |
| Molecular Weight | 265.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- Ethyl 2-(2,5-dichlorophenyl)sulfanylacetate (CAS 1039844-00-2)
- Ethyl 2-(2,6-dichlorophenyl)sulfanylacetate (CAS 1097071-89-0)
- 1-(2,4-Dichlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157217-44-1)
- Ethyl 2-[(2,4-dichlorophenyl)thio]-acetate (CAS 90793-77-4)
- Ethyl 2-[(3,4-dichlorophenyl)sulfanyl]acetate (CAS 78066-06-5)
- 3-(3,4-dichlorophenyl)-3-methyloxolane-2,5-dione (CAS 1094333-89-7)
- (3,5-Dichlorophenyl)(p-tolyl)methanone (CAS 13395-63-6)
- (3,4-Dichlorophenyl)(o-tolyl)methanone (CAS 951887-30-2)
Recommended Standards
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- (S)-1-Boc-2-cyclopropylpiperazine (CAS 1240586-17-7)
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