5-Fluorouracil (5-FU) Tocris (3257)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Tocris to Selleck’s 5-Fluorouracil (5-FU).

5-Fluorouracil (5-FU) Selleck VS Tocris

5-Fluorouracil (5-FU)	Selleck(S1209)	Tocris(3257)
Free Aliquoting Service		N/A
Price	100mg, USD 147.0	50mg, USD 86.0
Purity	99.98%	98%
Citations	297	2
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	5-Fluorouracil (5-FU) Mechanism of Action: Thymidylate Synthase Inhibition in Colorectal Cancer Cells Research 5-Fluorouracil (5-FU) Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage 5-Fluorouracil (5-FU) Combination Database Molecular Weight 5-Fluorouracil (5-FU) IC50 for Cell-based and Cell-free Assays 5-Fluorouracil (5-FU) SDS｜MSDS	Unknown

Tocris is sourced from their official website（1/20/2026）