Methyl 3-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-amido}thiophene-2-carboxylate CAS 338782-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338782-95-9 |
| Molecular Formula | C19H14Cl2N2O4S |
| Molecular Weight | 437.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-amido}thiophene-2-carboxylate (CAS 338782-95-9) pharmaceutical standards reference standard. Molecular formula: C19H14Cl2N2O4S. Molecular weight: 437.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H14Cl2N2O4S |
| Molecular Weight | 437.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 3-(2,6-Dichlorophenyl)-N-((6-fluoro-4H-benzo[d][1,3]dioxin-8-yl)methyl)-5-methylisoxazole-4-carboxamide (CAS 685830-87-9)
- 4-(2,4-Dichlorophenyl)-6-(4-methylphenyl)-2-(4-methylpiperazin-1-yl)pyridine-3-carbonitrile (CAS 303984-85-2)
- Methyl 3-(2,6-dichlorophenyl)-5-[(1Z)-1-(dimethylamino)-4,4,4-trifluoro-3-oxobut-1-en-2-yl]-1,2-oxazole-4-carboxylate (CAS 338966-51-1)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-N,N-dimethyl-6-[(phenylsulfanyl)methyl]pyrimidin-4-amine (CAS 341965-55-7)
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Recommended Standards
- 2-(4-benzoylphenyl)-2-(4-bromophenyl)-N-[(1Z)-(hydroxyimino)methyl]acetamide 339115-58-1 9K-026 (CAS 339115-58-1)
- Vismodegib M1 (CAS 1370525-63-5)
- 6-Amino-4-(2-(benzyloxy)-5-bromophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 315244-84-9)
- H-Lys-Phe-Gly-Lys-OH (H-4205.0050) (CAS 114577-12-7)
- 5H,7H,8H-pyrano[4,3-b]pyridin-8-one (CAS 1260672-28-3)
- 2-Chloro-n-[2-(4-methoxyphenyl)ethyl]propanamide (CAS 34162-29-3)
- 1-(2-Bromo-1-(sec-butoxy)ethyl)-4-methylbenzene (CAS 1248373-53-6)
- 1-Amino-2-methylcyclopropane-1-carboxylic acid (CAS 91366-06-2)
- Benzyl (2,2-difluorocyclopentyl)carbamate (CAS 1934962-92-1)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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