Detailed information:  
1. Molecular formula: C₃H₁₀N₂O₅S  
2. Molecular weight: 186.16  
3. CAS number: 51542-23-5 
4. Properties: soluble in water and ethanol, Appearance: colorless or yellowish sticky liquid, use: intermediate of organic synthesis
5, Packaging: 225Kg drum 
6, Uses: for the synthesis of fluorouracil anti-tumor drugs, imidazole anthelmintics and new herbicides, etc.