Ethyl 3-(2-chlorophenyl)-4-(methylsulfanyl)-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxylate CAS 478261-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478261-53-9 |
| Molecular Formula | C13H12ClNO2S3 |
| Molecular Weight | 345.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(2-chlorophenyl)-4-(methylsulfanyl)-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxylate (CAS 478261-53-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12ClNO2S3. Molecular weight: 345.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO2S3 |
| Molecular Weight | 345.89 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; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
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Recommended Standards
- 4-(5-Chloro-2-methylphenyl)-N-phenylpiperazine-1-carbothioamide (CAS 401637-40-9)
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- 4-Methoxy-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 866136-52-9)
- 4-[2-(cyanomethyl)-1,3-thiazol-4-yl]benzonitrile (CAS 528522-91-0)
- 1,1,1-Trifluoro-5-(4-methylphenyl)-2,4-pentanedione (CAS 129700-35-2)
- 1-(4-Methoxybenzyl)thiourea (CAS 37412-64-9)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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