5-Ethoxy-3H-1,2,4-dithiazol-3-one CAS 178318-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 178318-21-3 |
| Molecular Formula | C4H5NO2S2 |
| Molecular Weight | 163.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethoxy-3H-1,2,4-dithiazol-3-one (CAS 178318-21-3) pharmaceutical standards reference standard. Molecular formula: C4H5NO2S2. Molecular weight: 163.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H5NO2S2 |
| Molecular Weight | 163.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 5-methoxy-2,3-dihydro-1H-inden-4-amine (CAS 1781690-28-5)
- 3-cyclopropyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine (CAS 1783349-30-3)
- 1-methyl-1H,2H,3H,4H,5H-pyrido[2,3-e][1,4]diazepine (CAS 1780628-03-6)
- tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1035235-26-7)
- (S)-1-amino-3-chloropropan-2-ol (CAS 53494-57-8)
- 5,7-Difluoro-1,2-dihydroquinolin-2-one (CAS 917341-46-9)
- 4-(2-Chloroethoxy)phenylboronic Acid (CAS 252044-23-8)
- 4-Hydroxy-5-((2-hydroxybenzylidene)amino)naphthalene-2,7-disulfonic acid hydrate (CAS 2301867-63-8)
- 4-hydroxy-1-naphthoic acid (CAS 7474-97-7)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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