3-(4-Methyl-1,3-thiazol-2-yl)-2H-chromen-2-one CAS 313519-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 313519-49-2 |
| Molecular Formula | C13H9NO2S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methyl-1,3-thiazol-2-yl)-2H-chromen-2-one (CAS 313519-49-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9NO2S. Molecular weight: 243.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9NO2S |
| Molecular Weight | 243.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (1S,2S)-1,2-Bis(4-methoxyphenyl)-1,2-ethanediamine dihydrochloride (1S,2S)-1,2-Bis(4-methoxyphenyl)ethylenediamine dihydrochloride 820965-96-6 (CAS 820965-96-6)
- 2,6-Difluoro-4-(trifluoromethyl)benzoic acid (CAS 1309597-24-7)
- Ethyl 3-(4-chloro-3-nitro-1h-pyrazol-1-yl)propanoate (CAS 1004644-11-4)
- Semaglutide impurity 29 (CAS 110990-08-4)
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