2-(4-CHloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester CAS 855531-10-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 855531-10-1 |
| Molecular Formula | C13H13ClN2O2S |
| Molecular Weight | 296.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-CHloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester (CAS 855531-10-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13ClN2O2S. Molecular weight: 296.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13ClN2O2S |
| Molecular Weight | 296.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Perampanel Impurity 30 (CAS 1284376-94-8)
- 2-(4-Fluorophenyl)-5-(trifluoromethyl)-1H-imidazole (CAS 33469-12-4)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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