3-(4-Chlorophenyl)-5-(methylsulfanyl)-2-thiophenecarboxylic acid CAS 203189-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203189-46-2 |
| Molecular Formula | C12H9ClO2S2 |
| Molecular Weight | 284.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(4-Chlorophenyl)-5-(methylsulfanyl)-2-thiophenecarboxylic acid (CAS 203189-46-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H9ClO2S2. Molecular weight: 284.78 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H9ClO2S2 |
| Molecular Weight | 284.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 1-(2-Ethoxyphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267198-01-5)
- (R)-2-((2S,3S)-3-((R)-1-((tert-Butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoicacid (CAS 93711-85-4)
- N-allyl-5-chloro-1-(3,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339009-07-3)
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