Ritonavir CAS 155213-67-5 is a very important API,we produce it with USP standard. It is white to off-white powder,freely soluble in methanol and in ethanol,soluble in 2-propanol,Ritonavir is an orally active inhibitor of human immunodeficiency virus-1 (HIV-1) and human immunodeficiency virus-2 (HIV-2) aspartic protease, blocking the enzyme from producing morphologically mature HIV particles The required polyprotein, the HIV particles and thus remain in the immature state, thus slowing the spread of HIV in the cells to prevent a new round of infection and delay the development of disease. Ritonavir-matched zidovudine-sensitive and zidovudine-resistant HIV strains with sarafenavir are generally effective.
Appearance White to off- white powder
Water content by KF Not more than 0. 5%
Residue on ignition NM T 0. 2%
Heavy metals NM T 20ppm
Sulphated ash NM T 0. 1%
Litonavir is mainly used as an antiviral, peptidomimetic Hiv1 protease inhibitor for the treatment of AIDS.
10g/bag or as customer's request.
should be stored in a cool and dry place