[(5-Chloro-1,3-benzoxazol-2-yl)sulfanyl](3-chlorophenyl)methanone CAS 338750-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338750-73-5 |
| Molecular Formula | C14H7Cl2NO2S |
| Molecular Weight | 324.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[(5-Chloro-1,3-benzoxazol-2-yl)sulfanyl](3-chlorophenyl)methanone (CAS 338750-73-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H7Cl2NO2S. Molecular weight: 324.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2NO2S |
| Molecular Weight | 324.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (S)-1-((3,5-Dichlorophenyl)sulfonyl)pyrrolidine-2-carboxylic acid (CAS 217326-48-2)
- 2-({[(2,4-dichloro-5-methoxyphenyl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 339014-93-6)
- ((3,4-Dichlorophenyl)sulfonyl)-L-proline (CAS 474376-21-1)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-indole (CAS 476004-82-7)
- 2-((6,8-Dichloro-4-hydroxyquinazolin-2-yl)thio)acetic acid (CAS 87634-47-7)
- 3,5-Diiodo-6-methylpyridin-2-ol (CAS 858851-91-9)
- 6-Chloro-1H-indole-3-carbonyl chloride (CAS 1260794-86-2)
- 1,3,5,7-Tetravinyltetramethylcyclotetrasiloxane (CAS 25898-37-7)
- 2,2-Dimethyl-3-oxo-3-(4-(trifluoromethyl)phenyl)propanenitrile (CAS 1893392-77-2)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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