| Bioactivity | Ledipasvir acetone (GS-5885 acetone) is the active ingredient of Ledipasvir. Ledipasvir is an inhibitor of the hepatitis C virus NS5A, with EC50 values of 34 pM against GT1a and 4 pM against GT1b replicon. |
| Invitro | Ledipasvir acetone is considered the active ingredient, which is converted to Ledipasvir spray-dried dispersion, an amorphous free base. |
| Name | Ledipasvir (acetone) |
| CAS | 1441674-54-9 |
| Formula | C52H60F2N8O7 |
| Molar Mass | 947.08 |
| 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]. Link JO, et al. Discovery of ledipasvir (GS-5885): a potent, once-daily oral NS5A inhibitor for the treatment of hepatitis C virus infection. J Med Chem. 2014 Mar 13;57(5):2033-46. |