4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid CAS 2092789-50-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2092789-50-7 |
| Molecular Formula | C5H2Cl2O3S |
| Molecular Weight | 213.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,5-Dichloro-3-hydroxythiophene-2-carboxylic acid (CAS 2092789-50-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H2Cl2O3S. Molecular weight: 213.04 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H2Cl2O3S |
| Molecular Weight | 213.04 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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloropyrimidine-5-sulfonyl Chloride (CAS 98026-88-1)
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- N-Benzyl-2-methyl-1-propanamine (CAS 42882-36-0)
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- 3-Bromo-2-(pyrrolidin-1-yl)benzaldehyde (CAS 1774896-27-3)
- [3-Nitro-4-(phenylsulfanyl)phenyl]methyl N-(4-fluorophenyl)carbamate (CAS 320424-20-2)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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