ethyl 5-chlorothiophene-3-carboxylate CAS 189331-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189331-32-6 |
| Molecular Formula | C7H11ClO2S |
| Molecular Weight | 194.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order ethyl 5-chlorothiophene-3-carboxylate (CAS 189331-32-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H11ClO2S. Molecular weight: 194.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H11ClO2S |
| Molecular Weight | 194.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related ethyl Standards
- 2-Chlorothiophene-3-sulfonamide (CAS 1773488-28-0)
- 3-chlorothiophene-2-sulfonamide (CAS 850340-85-1)
- 4-Chlorothiophene-2-sulfonamide (CAS 519055-68-6)
- 5-Chlorothiophene-2-sulfonamide (CAS 53595-66-7)
- 5-Chlorothiophene-3-sulfonamide (CAS 887571-42-8)
- Ethyl 2-chlorothiophene-3-carboxylate (CAS 1214379-28-8)
- Ethyl 3-chlorothiophene-2-carboxylate (CAS 153562-66-4)
- Ethyl 4-chlorothiophene-2-carboxylate (CAS 59614-94-7)
Recommended Standards
- Desethylatrazine-d7 (iso-propyl-d7) (CAS 1216649-31-8)
- 2-(2-Chlorophenyl)thiophene (CAS 893736-04-4)
- Thioctic acid Impurity 42 (CAS 90435-60-2)
- 5-Amino-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinaldehyde (CAS 1351279-71-4)
- 1-(4-Nitrophenyl)-2-(pyrrolidin-1-ylimino)ethanone (CAS 25555-23-1)
- Methyl 2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-methylpropanoate (CAS 1354448-69-3)
- 3-Amino-6-fluoropicolinic acid (CAS 1806510-92-8)
- 4-Bromo-2-{[(4-fluoro-3-nitrophenyl)amino]methyl}-6-methoxyphenol (CAS 329059-05-4)
- Linezolid impurity 105 (CAS 556801-12-8)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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