ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards Oxathiolan 5fu-.B.

Oxathiolan 5fu-.B.

Oxathiolan 5fu-.B. Basic information
Product Name:Oxathiolan 5fu-.B.
Synonyms:2,4(1H,3H)-Pyrimidinedione, 5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2R-cis)-;Aids004772;Aids-004772;Oxathiolan 5fu-.B.;cis 5-Fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)- pyrimidinedione;(2R-cis)-5-Fluoro-1-[2-(hydroxyMethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyriMidinedione;EMtricitabine iMpurity (2,3'-dideoxy-5-fluoro-3-thiouridine);Emtricitabine Impurity IV 5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]uracil
CAS:145986-11-4
MF:C8H9FN2O4S
MW:248.23
EINECS:
Product Categories:Bases & Related Reagents;Drug Analogues;Heterocycles;Nucleotides;Sulfur & Selenium Compounds;Drug Analogues, Heterocycles, Nucleotides, Bases & Related Reagents, Sulfur & Selenium Compounds
Mol File:145986-11-4.mol
Oxathiolan 5fu-.B. Structure
Oxathiolan 5fu-.B. Chemical Properties
Melting point 192-194°C
density 1.65±0.1 g/cm3(Predicted)
storage temp. Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility DMSO (Slightly), Ethanol (Slightly, Heated), Methanol (Slightly)
form Solid
pka7.51±0.10(Predicted)
color White to Off-White
Stability:Hygroscopic
Safety Information
MSDS Information
Oxathiolan 5fu-.B. Usage And Synthesis
Chemical PropertiesWhite Solid
UsesAntiviral nucleoside analog, also an impurity found in emtricitabine (E525000).
Oxathiolan 5fu-.B. Preparation Products And Raw materials
(+)-NEOMENTHOL (2R,5S)-5-(5-Fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester (2S)-2-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]-1,3-oxathiolan-5-ol 5-Acetate Emtricitabine Impurity 18 5-fluoro-1-(2-(hydroxymethyl)-1,3-dioxolan-4-yl)cytosine 5-epi EMtricitabine Emtricitabine (-)-EMtricitabine S-Oxide (Mixture of DiastereoMers) Emtricitabine Impurity 25 [1R-[1(2S*,5R*),2beta,5alpha]]-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid 5-methyl-2-(1-methylethyl)cyclohexyl ester Enzalutamide carboxylic acid (1R,2S,5R)-Menthyl-(2R,5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1,3]oxathiolane-2-carboxylic acid 2-epi-(-)-EMtricitabine EMtricitabine Carboxylic Acid Emtricitabine Impurity 15 Enzalutamide ((2S,5R)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl butyrate(WXC04777) Emtricitabine Impurity 22
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