5-Methyl-2-((4-nitrophenyl)amino)thiazole-4-carboxylic acid CAS 2197055-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2197055-57-3 |
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2-((4-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2197055-57-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9N3O4S. Molecular weight: 279.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4S |
| Molecular Weight | 279.27 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.) | 1998 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 5-Methyl-2-((2-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2197056-84-9)
- 5-Methyl-2-((3-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2114263-64-6)
- ((3-Nitrophenyl)carbamoyl)-L-proline (CAS 1132651-06-9)
- Ethyl 2-(2-(2-nitrophenyl)hydrazono)propanoate (CAS 33165-45-6)
- Ethyl 4-(4-nitrophenyl)piperazine-1-carboxylate (CAS 16154-60-2)
- 4-Nitrophenyl 4-ethylpiperazine-1-carboxylate (CAS 2007916-39-2)
- 5-Methyl-1-(2-nitrophenyl)-3-phenyl-1H-pyrazole (CAS 29334-69-8)
- Ethyl 6-(3-nitrophenyl)-6-oxohexanoate (CAS 898777-53-2)
Recommended Standards
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