4-Phenyl-2-(thiophene-2-amido)thiophene-3-carboxylic acid CAS 342382-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 342382-26-7 |
| Molecular Formula | C16H11NO3S2 |
| Molecular Weight | 329.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Phenyl-2-(thiophene-2-amido)thiophene-3-carboxylic acid (CAS 342382-26-7) pharmaceutical standards reference standard. Molecular formula: C16H11NO3S2. Molecular weight: 329.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H11NO3S2 |
| Molecular Weight | 329.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-Ethynyl-N,N-bis(4-methoxyphenyl)aniline (CAS 218608-73-2)
- 5-((5-(4-Acetylphenyl)furan-2-yl)methylene)-2-thioxothiazolidin-4-one (CAS 65491-26-1)
- 4-Benzylidene-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 721413-92-9)
- Methyl 2-{4-[4-(trifluoromethyl)phenyl]phenyl}acetate (CAS 1417525-85-9)
- 1-(Tert-butyl) 2-methyl 4-(hydroxymethyl)pyrrolidine-1,2-dicarboxylate (CAS 1188543-28-3)
- Cefoxitin Impurity 38 (CAS CATO-C4X-157838)
- (4-Imino-1,4-dihydropyridin-3-yl)boronic acid hydrochloride (CAS 959904-53-1)
- Temozolomide Impurity 10 (CAS 90801-87-9)
- 1-Methoxy-1-(trimethylsiloxy)-2-methyl-1-propene (CAS 17878-39-6)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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