1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one CAS 344280-00-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344280-00-8 |
| Molecular Formula | C17H18O4S |
| Molecular Weight | 318.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one (CAS 344280-00-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H18O4S. Molecular weight: 318.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H18O4S |
| Molecular Weight | 318.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methoxybenzenesulfinyl)ethan-1-one (CAS 339100-54-8)
- Ethyl 4-hydroxy-1-isopentyl-7-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253791-40-0)
- 1-[2-Hydroxy-3-propyl-4-[4-(1H-tetrazol-5-yl)butoxy]phenyl]ethanone (CAS 88107-10-2)
- {4-[(2-Hydroxy-ethyl)-isopropyl-amino]-cyclohexyl}-carbamic acid benzyl ester (CAS 1354002-06-4)
- [1-(2-Hydroxy-ethyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester (CAS 1354014-83-7)
- 17β- Hydroxy- 3- oxo-10α- androst- 4- en- 19- oic Acid (CAS 4205-24-7)
- Ethyl 4-hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoate (CAS 1174764-48-7)
- 18-Hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoic Acid (CAS 141110-17-0)
Recommended Standards
- 1-(4-Methoxyphenyl)-3-tosylpropan-1-one (CAS 87015-46-1)
- 1-(4-Ethoxyphenyl)-2-(4-(methylsulfonyl)phenyl)ethan-1-one (CAS 346413-00-1)
- 1-Cinnamyl-2-oxo-4-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 692738-04-8)
- (1S,2R)-2-azidocyclohexanol (CAS 260065-80-3)
- Acid Orange 11（CI 45370:1） (CAS 4372-02-5)
- Otilonium Bromide Impurity 5 (CAS CATO-C4X-19445)
- 4-((6-Amino-2-methoxypyrimidin-4-yl)oxy)butanenitrile (CAS 478920-91-1)
- 2-(4-Ethynylphenyl)propan-2-ol (CAS 66106-97-6)
- 3-{[2-(4-fluorophenyl)-2-oxoethyl]sulfanyl}-5-methyl-1,2-thiazole-4-carbonitrile (CAS 339017-14-0)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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