5-epi EMtricitabine

5-epi EMtricitabine Structure
CAS No.
145986-26-1
Chemical Name:
5-epi EMtricitabine
Synonyms
5-epi EMtricitabine;(2R,5R)-Emtricitabine;Emtricitabine 5-Epimer;Emtricitabine Impurity 20;Emtricitabine IP Impurity B;Emtricitabine System Suitability Mixture A (Emtricitabine;4-amino-5-fluoro-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one;2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-;Emtricitabine impurity 2/5-epi Emtricitabine/4-amino-5 fluoro-1-[(2R,5R)-2-hydroxymethyl)-1,3-oxathiolane-5-yl]pyrimidin-2(1H)-one
CBNumber:
CB12709412
Molecular Formula:
C8H10FN3O3S
Molecular Weight:
247.25
MOL File:
145986-26-1.mol
Modify Date:
2023/4/23 13:52:06

5-epi EMtricitabine Properties

Melting point >166°C (dec.)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form Solid
color White to Pale Beige
Stability Hygroscopic

5-epi EMtricitabine Chemical Properties,Uses,Production

Uses

5-epi Emtricitabine is an epimer of Emtricitabine (E525000), a nucleoside reverse transcriptase inhibitor approved for treatment of human immunodeficiency virus (HIV) 1, and also has antagonistic activity against the hepatitis B virus. 5-epi Emtricitabine is also used as a reagent for the synthesis of β-L-(2R,5S)- and α-L-(2R,5R)-1,3-oxathiolane-pyrimidine and -purine nucleosides as potential HIV agents.

5-epi EMtricitabine Preparation Products And Raw materials

Raw materials

Preparation Products

5-epi EMtricitabine Emtricitabine 5-Epimer Emtricitabine Impurity 20 (2R,5R)-Emtricitabine 4-amino-5-fluoro-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one Emtricitabine impurity 2/5-epi Emtricitabine/4-amino-5 fluoro-1-[(2R,5R)-2-hydroxymethyl)-1,3-oxathiolane-5-yl]pyrimidin-2(1H)-one Emtricitabine IP Impurity B 2(1H)-Pyrimidinone, 4-amino-5-fluoro-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]- Emtricitabine System Suitability Mixture A (Emtricitabine 145986-26-1