| Bioactivity | p,p'-DDE (4,4'-DDE), a major metabolite of persistent dichlorodiphenyltrichloroethane (DDT), is a potent androgen receptor antagonist, with an IC50 of 5 μM and a Ki of 3.5 μM[1]. |
| Name | p,p'-DDE |
| CAS | 72-55-9 |
| Formula | C14H8Cl4 |
| Molar Mass | 318.03 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
| Reference | [1]. Kelce WR, et al. Persistent DDT metabolite p,p'-DDE is a potent androgen receptor antagonist. Nature. 1995;375(6532):581-585. |