Ethyl 5-(5-chlorothiophen-2-yl)-5-oxopentanoate CAS 951889-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951889-16-0 |
| Molecular Formula | C11H13ClO3S |
| Molecular Weight | 260.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 5-(5-chlorothiophen-2-yl)-5-oxopentanoate (CAS 951889-16-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H13ClO3S. Molecular weight: 260.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO3S |
| Molecular Weight | 260.74 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 5-(5-chlorothiophen-2-yl)-3-methyl-5-oxopentanoate (CAS 1443320-83-9)
- 5-(3-Chlorothiophen-2-yl)-1-phenyl-1H-pyrazole (CAS 321537-94-4)
- 2-(4-((5-Chlorothiophen-2-yl)methyl)piperazin-1-yl)ethan-1-ol (CAS 1247902-51-7)
- 1-(5-Chlorothiophen-2-yl)-N-((4-methylmorpholin-2-yl)methyl)methanamine (CAS 1355716-66-3)
- 4-(5-Chlorothiophen-2-yl)-1-isopropylpiperidin-4-ol (CAS 1443310-77-7)
- 1-[(5-chlorothiophen-2-yl)methyl]piperidine-4-carboxylic acid (CAS 1156269-60-1)
- (2r)-2-[(5-chlorothiophen-2-yl)formamido]-3-methylbutanoic acid (CAS 1568148-38-8)
- 2-(5-Chlorothiophen-2-yl)-1H-indole-3-carbaldehyde (CAS 590390-91-3)
Recommended Standards
- Ethyl 4-(chloromethyl)-2-(cyclopropylimino)-2,3-dihydrothiazole-5-carboxylate (CAS 866817-41-6)
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- Ethyl 2-(allylimino)-4-(chloromethyl)-2,3-dihydrothiazole-5-carboxylate (CAS 937598-43-1)
- p-xylene-dimethyl-<SUP>13</SUP>C<SUB>2</SUB> (CAS 116598-94-8)
- Benzyl 2,3,4,7-tetrahydro-1H-azepine-1-carboxylate (CAS 150989-62-1)
- 2,5-Diaminobenzenesulfonamide (CAS 20896-44-0)
- 2-Amino-N-methyl-N-((1-methylpiperidin-4-yl)methyl)acetamide (CAS 1343172-15-5)
- 3-ethyl-2,3-dihydro-1H-indol-2-one (CAS 15379-45-0)
- 4-Fluoro-5-methyl-2-nitrophenol (CAS 182880-62-2)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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