Crown ester
• 15-Crown-5

1 Trade name: 15-Crown-5
2 Formular: C₁₀H₂₀O₅
3 Structure:                 CAS [33100-27-5]
   
4 Specification: Purity(GC)≥97.0%
5 Appearance: Colorless transparent liquid
6 Usage: ligation agent and phase transfer agent