Ethyl 5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,5-dihydrofuran-2-carboxylate CAS 37781-57-0

Purity 97%+In StockPharmaceutical Standards
CAS No.37781-57-0
Molecular FormulaC11H11FN2O5
Molecular Weight270.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,5-dihydrofuran-2-carboxylate CAS 37781-57-0 chemical structure

Description

CATO supplies Ethyl 5-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,5-dihydrofuran-2-carboxylate (CAS 37781-57-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11FN2O5. Molecular weight: 270.21 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H11FN2O5
Molecular Weight270.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Halogen ContentF-containing
Nitrogen Atoms2

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