Tenofovir Disoproxil (S)-Isomer Fumarate; Tenofovir Disoproxil USP RC A

Tenofovir Disoproxil (S)-Isomer Fumarate; Tenofovir Disoproxil USP RC A

5-[[(1S)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl) ester 5-oxide (2E)-2-butenedioate

Impurity reference standard used for related substances testing of Tenofovir drug substance and drug product per pharmacopoeial limits.