About Fluorouracil impurity B
Fluorouracil impurity B Synonym: 2,4,5-Trihydroxypyrimidine, 5-Hydroxyuracil, Isobarbituric acid CAS Number 496-76-4 Empirical Formula (Hill Notation) C4H4N2O3 Molecular Weight 128.09 mp >300C (dec.)(lit.)
FAQs of Fluorouracil impurity B:
Q: What is the melting point range of Fluorouracil Impurity B?
A: The melting point range of Fluorouracil Impurity B is between 282-286 C.
Q: What is the purity level of Fluorouracil Impurity B?
A: The purity of Fluorouracil Impurity B is 99%.
Q: What is the molecular formula of Fluorouracil Impurity B?
A: The molecular formula of Fluorouracil Impurity B is C4H3FN2O2.
Q: What is the molecular weight of Fluorouracil Impurity B?
A: The molecular weight of Fluorouracil Impurity B is 130.077 grams (g).
Q: What is the usage of Fluorouracil Impurity B in medical applications?
A: Fluorouracil Impurity B works by causing the death of cells growing fastest, such as abnormal skin cells. It is used to treat scaly skin overgrowths (actinic or solar keratoses) and may also be utilized in the treatment of superficial basal cell carcinoma.