Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API
Fluorouracil
CAS Number
6623-81-0
HS Code
2933599590
Molecular formula
C₅H₆N₂O₃
Molecular Weight
142.11
Synonyms
5-Methoxy-2,4(1H,3H)pyrimidinedione; 5-Methoxypyrimidine-2,4-diol; 2,4-Dihydroxy-5-methoxypyrimidine; 5-Methoxy Uracil; NSC 55452; Fluorouracil EP Impurity D
Chemical Name
5-methoxy-1H-pyrimidine-2,4-dione
Appearance
White to Off-White Solid
Melting Point
>220°C (dec.)
Storage
2-8°C Refrigerator
Solubility
DMSO (Slightly, Heated), Water (Slightly, Heated)
Applications
5-Methoxyuracil (Fluorouracil EP Impurity D) is methoxylated uracil, a component of nucleid acid. 5-Methoxyuracil is used in the preparation of nucleosides.
Shipping Condition
Stable to be shipped at room temperature
Inventory Status
Under Development
Quantity
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Chemical Name: 5-Methoxyuracil
Synonym: 5-Methoxy-2,4(1H,3H)pyrimidinedione; 5-Methoxypyrimidine-2,4-diol; 2,4-Dihydroxy-5-methoxypyrimidine; 5-Methoxy Uracil; NSC 55452; Fluorouracil EP Impurity D