Sofosbuvir impurity K Catalog No.:M14395-2 Chemical Name: H-DL-Tyr-DL-Arg-DL-Arg-DL-Ala-DL-Ala-DL-Val-DL-Pro-DL-Pro-DL-Ser-DL-Pro-DL-Ser-DL-Leu-DL-Ser-DL-Arg-DL-His-DL-Ser-DL-Ser-DL-Pro-DL-His-DL-Gln-DL-Ser(PO3H2)-DL-Glu-DL-Asp-DL-Glu-DL-Glu-DL-Glu-OH (TFA salt)

Chemical Name: H-DL-Tyr-DL-Arg-DL-Arg-DL-Ala-DL-Ala-DL-Val-DL-Pro-DL-Pro-DL-Ser-DL-Pro-DL-Ser-DL-Leu-DL-Ser-DL-Arg-DL-His-DL-Ser-DL-Ser-DL-Pro-DL-His-DL-Gln-DL-Ser(PO3H2)-DL-Glu-DL-Asp-DL-Glu-DL-Glu-DL-Glu-OH (TFA salt)

CAS Number: 1361644-26-9

without disrupting transportin-mediated nuclear import or CRM1-mediated nuclear export

89(2):233-42

O-diethyl {[(5

Sofosbuvir impurity K Catalog No.:M14395-2 Chemical Name: H-DL-Tyr-DL-Arg-DL-Arg-DL-Ala-DL-Ala-DL-Val-DL-Pro-DL-Pro-DL-Ser-DL-Pro-DL-Ser-DL-Leu-DL-Ser-DL-Arg-DL-His-DL-Ser-DL-Ser-DL-Pro-DL-His-DL-Gln-DL-Ser(PO3H2)-DL-Glu-DL-Asp-DL-Glu-DL-Glu-DL-Glu-OH (TFA salt)Sofosbuvir impurity K, an diastereoisomer of Sofosbuvir, is the impurity of Sofosbuvir. Sofosbuvir (PSI 7977) is an inhibitor of HCV RNA replication, demonstrates potent anti hepatitis C virus activity. Product information CAS Number: 1496552 51 2 Molecular Weight: 545. 91 Formula: C22H29ClN3O9P Chemical Name: propan 2 yl (2S) 2 {[(S) {[(2R,3R,4R,5R) 4 chloro 5 (2,4 dioxo 1,2,3,4 tetrahydropyrimidin 1 yl) 3 hydroxy 4 methyloxolan 2