2-(4-Nitrophenyl)thiazole-4-carboxylic acid CAS 17228-97-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17228-97-6 |
| Molecular Formula | C10H6N2O4S |
| Molecular Weight | 250.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Nitrophenyl)thiazole-4-carboxylic acid (CAS 17228-97-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6N2O4S. Molecular weight: 250.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O4S |
| Molecular Weight | 250.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 4-(2-Nitrophenyl)thiazole-2-carboxylic Acid (CAS 1141669-77-3)
- 2-(4-Nitrophenyl)-1,3-thiazole-5-carboxylic acid (CAS 185245-04-9)
- 4-(3-Nitrophenyl)thiazole-2-carboxylic Acid (CAS 185245-05-0)
- 2-(3-Nitrophenyl)-1,3-thiazole-4-carboxylic acid (CAS 92057-32-4)
- 4-(4-Nitrophenyl)thiazole-2-carboxylic acid (CAS 4415-05-8)
- 5-[(2-nitrophenyl)methylidene]thiazolidine-2,4-dione (CAS 36140-65-5)
- N-(3-Nitrophenyl)-1,2,5-thiadiazole-3-carboxamide (CAS 700851-11-2)
- 0937AE 34301-40-1 5-[(4-Nitrophenyl)methylene]-1,3-thiazolane-2,4-dione C10H6N2O4S (CAS 34301-40-1)
Recommended Standards
- Ethyl 5-(5-fluoro-2-methylphenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1713576-19-2)
- 1-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]ethyl acetate (CAS 1803590-04-6)
- 1-Benzyl-4-fluoro-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1707609-60-6)
- (3',4'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1002557-05-2)
- 1-Benzyl-N-methylazetidin-3-amine dihydrochloride (CAS 292163-61-2)
- ethyl 5-hydroxy-1H-indazole-6-carboxylate (CAS 1206800-78-3)
- 2-(((5-(Cyclopropylcarbamoyl)-1,2,4-oxadiazol-3-yl)methyl)thio)acetic acid (CAS 1119452-73-1)
- 5-Amino-N-(2,6-dimethylphenyl)-1-(3-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 923202-34-0)
- n-(3-Iodophenyl)furan-2-carboxamide (CAS 179943-24-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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