1-(3-Bromo-4-methoxyphenyl)-2-(ethylthio)ethan-1-one CAS 1157221-98-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1157221-98-1 |
| Molecular Formula | C11H13BrO2S |
| Molecular Weight | 289.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Bromo-4-methoxyphenyl)-2-(ethylthio)ethan-1-one (CAS 1157221-98-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13BrO2S. Molecular weight: 289.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H13BrO2S |
| Molecular Weight | 289.19 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 | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Fosamprenavir Impurity 4 (CAS 114088-58-3)
- 1-(3-Bromophenyl)-2-((2-methoxyethyl)thio)ethan-1-one (CAS 1157307-65-7)
- Methyl 4-[(4-bromophenyl)sulfanyl]butanoate (CAS 1096302-47-4)
- 5-Amino-2-((pyridin-2-ylmethyl)amino)pyrimidin-4(1H)-one (CAS 77961-36-5)
- (2-Ethoxy-3-formyl-5-methylphenyl)boronic acid (CAS 480424-54-2)
- 1-Propyl-1H-benzoimidazole (CAS 7665-66-9)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-3-carboxylate (CAS 2379560-87-7)
- N-(4-fluorophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 296234-69-0)
- 3-(Cyclohexyloxy)-2-methylphenol (CAS 1094409-82-1)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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 13829788188 / jacky.chen@cato-chem.com