Methyl 3-{[5-(3,4-dichlorophenyl)-1,2-oxazol-3-yl]methoxy}thiophene-2-carboxylate CAS 339019-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339019-87-3 |
| Molecular Formula | C16H11Cl2NO4S |
| Molecular Weight | 384.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-{[5-(3,4-dichlorophenyl)-1,2-oxazol-3-yl]methoxy}thiophene-2-carboxylate (CAS 339019-87-3) pharmaceutical standards reference standard. Molecular formula: C16H11Cl2NO4S. Molecular weight: 384.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H11Cl2NO4S |
| Molecular Weight | 384.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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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- (3E)-3-{[(2,4-dichlorophenyl)methoxy]imino}-N'-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]propanehydrazide (CAS 338405-46-2)
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Recommended Standards
- N-[(4-Methoxyphenyl)methyl]-2-nitro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2377610-36-9)
- 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one (CAS 609346-85-2)
- N-[(4-Methoxyphenyl)methyl]-2-nitro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2377606-85-2)
- 3-Iodo-4-methylbenzene-1-sulfonamide (CAS 437604-15-4)
- Xenazoic Acid (CAS 1174-11-4)
- 1-Chloro-3,7-dimethylisoquinoline (CAS 1206971-18-7)
- 1H-pyrano[4,3-c]pyridin-4-one (CAS 2306276-03-7)
- Ethyl 2-oxo-2-(2-phenylimidazo[1,2-a]pyridin-3-yl)acetate (CAS 561002-04-8)
- (R)-Morpholine-3,4-dicarboxylic acid 4-tert-butyl ester (r)-4-(tert-butoxycarbonyl)morpholine-3-carboxylic acid (r)-4-boc-morpholine-3-carboxylic acid (r)-4-n-boc-3-morpholinecarboxylic acid 4-boc-3(r)-morpholinecarboxylic acid 869681-70-9 (CAS 869681-70-9)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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