5-(3,5-Dichlorophenyl)-1,3,4-oxadiazole-2(3H)-thione CAS 781556-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 781556-24-9 |
| Molecular Formula | C8H4Cl2N2OS |
| Molecular Weight | 247.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(3,5-Dichlorophenyl)-1,3,4-oxadiazole-2(3H)-thione (CAS 781556-24-9) pharmaceutical standards reference standard. Molecular formula: C8H4Cl2N2OS. Molecular weight: 247.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2N2OS |
| Molecular Weight | 247.10 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 5-(2,4-Dichlorophenyl)-1,3,4-oxadiazole-2-thiol, 97% (CAS 23288-92-8)
- N-((3,4-Dichlorophenyl)carbamoyl)-N-methylformamide (CAS 76409-92-2)
- 3-(2,4-Dichlorophenyl)-3-methylbutanoic acid (CAS 1225858-77-4)
- 3-(3,4-Dichlorophenyl)-2,2-dimethylpropanoic acid (CAS 1226172-50-4)
- 2-(2,3-Dichlorophenyl)-3-methylbutanoic acid (CAS 1247394-50-8)
- methyl 4-(3,4-dichlorophenyl)butanoate (CAS 1368308-27-3)
- 3-(2,5-Dichlorophenyl)-3-methylbutanoic acid (CAS 1506268-17-2)
- 2-(2,4-Dichlorophenyl)-3-methylbutanoic acid (CAS 83340-81-2)
Recommended Standards
- 5-(3,4-Dichlorophenoxy)-1,2,3-thiadiazole (CAS 338421-20-8)
- 5-Bromo-2-fluoro-1-isopropoxy-3-methylbenzene (CAS 2379322-03-7)
- 6,8-Dichloro-2-mercaptoquinazolin-4-ol (CAS 87634-61-5)
- Ethyl 3-imino-3-(1-methylethoxy)-propanoate hydrochloride (CAS 16516-08-8)
- ethyl (S)-4-(3-(3-cyanophenyl)-2-((2,4,6-triisopropylphenyl)sulfonamido)propanoyl)piperazine-1-carboxylate (CAS CATO-C4X-33638)
- But-2-yn-1-yl 4-methylbenzenesulfonate (CAS 56563-37-2)
- Tert-butyl 4-(4-aminophenyl)-1,4-diazepane-1-carboxylate (CAS 441313-14-0)
- 3-Bromo-N,N-dipropyl-5-(trifluoromethyl)benzenesulfonamide (CAS 957062-78-1)
- 2-(2-Chloro-4-fluorophenoxy)-2-phenylacetic acid (CAS 1082401-01-1)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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