5-Chloro-3-(4-fluorophenyl)-1,2,4-thiadiazole CAS 138426-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138426-27-4 |
| Molecular Formula | C8H4ClFN2S |
| Molecular Weight | 214.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-3-(4-fluorophenyl)-1,2,4-thiadiazole (CAS 138426-27-4) pharmaceutical standards reference standard. Molecular formula: C8H4ClFN2S. Molecular weight: 214.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4ClFN2S |
| Molecular Weight | 214.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Chloro-3-(3-fluorophenyl)-1,2,4-thiadiazole (CAS 138426-26-3)
- 2-(3-Amino-4-chlorophenoxy)-N-methylacetamide (CAS 1387562-93-7)
- 5-Chloro-3-(2-fluoro-phenyl)-[1,2,4]thiadiazole (CAS 138426-25-2)
- 1-(3-Fluoro-5-methylphenyl)propan-1-amine (CAS 1255306-18-3)
- 5-Methyl-1H-pyrazole-3-carboxamide (CAS 4027-56-9)
- 2-(4-((2-Methylbutyl)amino)phenyl)acetonitrile (CAS 1157648-79-7)
- Abemaciclib Impurity 142 (CAS CATO-C4X-2937142)
- 1-Butyl-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1152839-13-8)
- N-(4-Benzyl-3-methyl-1,2,4-thiadiazol-5(4H)-ylidene)-N'-phenylbenzimidamide (CAS 324579-65-9)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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