2-(4-Chloro-3-ethylphenyl)ethane-1-thiol CAS 1379356-33-8
| CAS No. | 1379356-33-8 |
| Molecular Formula | C10H13ClS |
| Molecular Weight | 200.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Chloro-3-ethylphenyl)ethane-1-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(4-Chloro-3-ethylphenyl)ethane-1-thiol (CAS 1379356-33-8) is a high-purity analytical reference standard with the molecular formula C10H13ClS and a molecular weight of 200.73 g/mol.
Based on its molecular formula C10H13ClS, 2-(4-Chloro-3-ethylphenyl)ethane-1-thiol contains sulfur-containing functionality, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H13ClS |
| Molecular Weight | 200.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-(4-Chloro-3,5-dimethylphenyl)ethane-1-thiol (CAS 1379353-19-1)
- 1-Chloro-3-[(2-methylpropyl)sulfanyl]benzene (CAS 1865489-47-9)
- 1-CHloro-4-[(2-methylpropyl)sulfanyl]benzene (CAS 90943-99-0)
- 4-chloro-3,5-diazatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-triene (CAS 1855786-47-8)
- 6-chloro-3,5-diazatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-triene (CAS 2306275-71-6)
- 8-chloro-3-vinyl-1,7-naphthyridine (CAS 2101842-28-6)
- 2-Chloro-1-[4-(methylsulfanyl)phenyl]ethan-1-one (CAS 109607-24-1)
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Recommended Standards
- Benzene, [(4-chlorobutyl)thio]- (CAS 14633-31-9)
- 1-(chloromethyl)-4-(propan-2-ylsulfanyl)benzene (CAS 1368614-29-2)
- 3-(2-(1-(Chloromethyl)cyclopropyl)ethyl)thiophene (CAS 1489471-85-3)
- 1-(Chloromethyl)-2-(propan-2-ylsulfanyl)benzene (CAS 112430-86-1)
- 5-Bromo-6-chloro-2-(methylthio)pyrimidin-4-amine (CAS 63931-22-6)
- Tolmetin Impurity 6 (CAS 33369-52-7)
- 5-Bromo-N-isopropyl-2-(2-methoxyethoxy)-benzamide (CAS 904876-12-6)
- 3,3'-((1,2-Phenylenebis(azanediyl))bis(methaneylylidene))bis(pentane-2,4-dione) (CAS 40895-08-7)
- (1-Cyclopropyl-5-methyl-1H-1,2,3-triazol-4-yl)methanol (CAS 2167048-88-4)
- Arnicolide C (CAS 34532-67-7)
- 2-Hydroxy-n-(prop-2-yn-1-yl)propanamide (CAS 1153760-77-0)
- Ethane-1,1,2,2-tetracarbonitrile (CAS 14778-29-1)
- 4,6-Bis(benzyloxy)pyrimidine (CAS 18337-66-1)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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