1-(4-Ethylphenyl)-2-(ethylthio)propan-1-one CAS 1157221-70-9
| CAS No. | 1157221-70-9 |
| Molecular Formula | C13H18OS |
| Molecular Weight | 222.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(4-Ethylphenyl)-2-(ethylthio)propan-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.
CATO supplies 1-(4-Ethylphenyl)-2-(ethylthio)propan-1-one (CAS 1157221-70-9), a certified reference material (molecular formula C13H18OS, MW 222.35 g/mol) for analytical method development and quality control.
1-(4-Ethylphenyl)-2-(ethylthio)propan-1-one (C13H18OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C13H18OS |
| Molecular Weight | 222.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
Related Ethylphenyl Standards
- 1-(4-Ethylphenyl)-2-(propylthio)ethan-1-one (CAS 1157365-36-0)
- 1-(4-Ethylphenyl)-2-(isopropylthio)ethan-1-one (CAS 1183291-49-7)
- 2-(4-Ethylphenyl)-1H-benzimidazole (CAS 67273-55-6)
- 5-(4-Ethylphenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-41-5)
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Recommended Standards
- 2-(Ethylthio)-1-(4-propylphenyl)ethan-1-one (CAS 1157221-67-4)
- 1-(Sec-butylthio)-3-phenylpropan-2-one (CAS 1157222-08-6)
- 1-(3,4-Dimethylphenyl)-2-(ethylthio)propan-1-one (CAS 1157221-63-0)
- 1-(Tert-butylthio)-3-phenylpropan-2-one (CAS 1157222-21-3)
- (R)-N-propylpiperidine-3-carboxamide hydrochloride (CAS 881546-37-8)
- N-Phenethylbenzofuran-2-carboxamide (CAS 50635-14-8)
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- (2S,4S)-4-Chloropyrrolidine-2-carboxylic acid (CAS 16214-30-5)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com