EC Number:
Chemical Formula: C₄H₃FN₂O₂
CAS Number: 202407-03-2
IUPAC Name: 5-fluoro-(2,4,5,6-13C4,1,3-15N2)1H-pyrimidine-2,4-dione
Molecular Weight: 136.035
Purity: Pureza generalmente ≥ 98 % (grado técnico/farmacéutico), confirmada por certificado de análisis
Valoración (Assay): Estándar de referencia marcado isotópicamente (13C4,15N2-5-fluorouracilo, PM 136,03) para pruebas de toxicidad relacionada con DPD

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Descripción adicional:

This isotopically labelled standard (13C4,15N2-5-fluorouracil, MW 136.03) supports testing related to 5-fluorouracil, one of the most widely administered solid-tumor chemotherapy agents, whose severe toxicity risk, driven mainly by dihydropyrimidine dehydrogenase (DPD) enzyme deficiency, makes pretreatment assessment essential.