5-Fluorouracil

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For Research Use Only.

Category

Impurities

Cat.No.

NP3195

CAS

51-21-8

Product Name

5-Fluorouracil

Structure

Product Details

Description

Fluorouracil (5-Fluoracil, 5-FU) is a DNA/RNA synthesis inhibitor, which interrupts nucleotide synthetic by inhibiting thymidylate synthase (TS).

Synonyms

5-FU; Fluorouracil; Adrucil

IUPAC Name

5-fluoro-1H-pyrimidine-2,4-dione

Molecular Weight

130.08

Molecular Formula

C4H3FN2O2

Canonical SMILES

C1=C(C(=O)NC(=O)N1)F

InChI

InChI=1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)

InChIKey

GHASVSINZRGABV-UHFFFAOYSA-N

Boiling Point

401.4±48.0 °C at 760 mmHg

Melting Point

282-286°C (dec.)(lit.)

Flash Point

196.5±29.6 °C

Purity

>98%

Density

1.53 g/cm3

Solubility

Soluble in DMF, DMSO, methanol

Appearance

White Crystalline Powder

Storage

Store at RT

Form

Powder

Toxicity

LD50 = 230mg/kg (orally in mice).

Vapor Pressure

0.0±1.0 mmHg at 25°C

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