structure of 51-21-8

5-Fluorouracil

CAS No.: 51-21-8 Brand: MolBest
M. Ft.: C4H3FN2O2 Cat. No: G8876056
M. Wt.: 130.08 MDL: MFCD00006018
Storage: Store in a cool,dry area.
Purity Grade Package Stock Price Quantity
99% RG 500G In Stock 68 USD
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Applications of 51-21-8

5-Fluorouracil is predominantly used in oncology for treating:

  • Colorectal cancer
  • Breast cancer
  • Basal cell carcinoma
  • Other solid tumors

It can be administered intravenously or topically for certain dermatological conditions. Combination therapies with agents such as leucovorin enhance its effectiveness by stabilizing the enzyme-inhibitor complex formed during its action.

Biological Activity of 51-21-8

The primary mechanism of action of 5-Fluorouracil involves the inhibition of thymidylate synthase, an enzyme critical for the synthesis of dTMP from deoxyuridine monophosphate (dUMP). This action leads to a depletion of dTMP, causing thymineless death in cancer cells that rely on rapid DNA replication. Furthermore, 5-Fluorouracil has been shown to increase the expression of p53, a tumor suppressor protein that plays a significant role in regulating the cell cycle and preventing tumor formation.

NMR spectrum of 51-21-8

Physical sample testing spectrum (NMR) of 51-21-8

Safety Information of 51-21-8

Pictograms

Signal Word

Danger

Hazard Statements

H301 Toxic if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H340 May cause genetic defects
H360 May damage fertility or the unborn child
H412 Harmful to aquatic life with long lasting effects

Safety Data Sheet

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Bulk Packaging Price Explanation of 51-21-8

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Purchase Instructions of 51-21-8

All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

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