| Product Name | Pyropheophorbide a (Synonyms: Pyropheophorbide-a ; Ppa; Pyropheophorbide A) | 
|---|---|
| CAS | 24533-72-0 | 
| Formula | C33H34N4O3 | 
| MW | 534.65 | 
| Appearance | Dark green powder | 
| Storage condition | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |