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CAS RN: 29113-33-5 | Product Number: E1123

Ethyl 4-Quinazolone-2-carboxylate

Purity: >98.0%(T)(HPLC)
  • 4-Quinazolone-2-carboxylic Acid Ethyl Ester
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Product Number E1123
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__1H__1__0N__2O__3 = 218.21 
Physical State (20 deg.C) Solid
CAS RN 29113-33-5
Reaxys Registry Number 190186
PubChem Substance ID 354333138
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Melting point 190.0 to 194.0 °C
Properties (reference)
Melting Point 192 °C
Maximum Absorption Wavelength 297(MeOH) nm
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HS Number 2933998090
A Synthetic Intermediate of Luotonin A, a Camptothecin Analogue

This product is widely used for the synthesis of “luotonin A” which is a camptothecin [C1495] analogue originally isolated from the Chinese herbal medicinal plant Peganum nigellastrum. As an antitumor agent, luotonin A demonstrates cytotoxic activity against mouse leukemia P388 cells.


PubMed Literature

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