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CAS RN: 4212-49-1 | Product Number: E0807


Purity: >98.0%(T)(HPLC)
  • 2,4-Dihydroxy-5-ethylpyrimidine
≥20  2  
≥20  2  

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Product Number E0807
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__6H__8N__2O__2 = 140.14  
Physical State (20 deg.C) Solid
CAS RN 4212-49-1
Reaxys Registry Number 119494
PubChem Substance ID 87561056
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Properties (reference)
Melting Point 303 °C
Maximum Absorption Wavelength 265(EtOH) nm
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Transport Information:
H.S.code* 2933.59-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
beta-Stereoselective synthesis of an 2’-fluoro-5-ethylarabinouridine derivative with silylated 5-ethyluracil

Typical procedure (synthesis of 2,4-bis-O-(trimethylsilyl)-5-ethyluracil): A suspension of 5-ethyluacil (0.408 mol), hexamethyldisilazane (0.457 mol), ammonium sulfate (0.037 mol), and 1.45 L of CH3CN is stirred at reflux 3h. The solution is evaporated under reduce pressure to an oil which can be used without further treatment.


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