Ethyl 4-(chloromethyl)-3-methyl-6-oxo-6h,7h-thieno[2,3-b]pyridine-2-carboxylate CAS 923229-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923229-48-5 |
| Molecular Formula | C12H12ClNO3S |
| Molecular Weight | 285.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-(chloromethyl)-3-methyl-6-oxo-6h,7h-thieno[2,3-b]pyridine-2-carboxylate (CAS 923229-48-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H12ClNO3S. Molecular weight: 285.75 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H12ClNO3S |
| Molecular Weight | 285.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-chloro-5-[3-(1-oxo-1,4-thiazinan-4-yl)prop-1-ynyl]-1H-pyrimidin-4-one (CAS 2528573-58-0)
- ethyl 4-amino-2-(chloromethyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (CAS 877964-65-3)
- 5-(2-Chloroacetamido)-4-cyano-N,N,3-trimethylthiophene-2-carboxamide (CAS 908509-58-0)
- 3-[2-[2-(2-Cyanoethoxy)ethoxy]ethoxy]propanenitrile (CAS 22397-31-5)
- 4-Amino-2-methoxyphenol HCl (CAS 4956-52-9)
- 2-Bromo-4-(4-(trifluoromethyl)phenyl)thiazole (CAS 886367-52-8)
- N1-benzyl-N1-ethyl-4-fluorobenzene-1,2-diamine (CAS 1038733-98-0)
- (2-(6-Chloro-5-methylpyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352530-77-8)
- 2-(Methylthio)-N-(2-(methylthio)benzo[d]thiazol-6-yl)benzamide (CAS 896343-68-3)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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