Ferrostatin-1 (Fer-1) Sigma (SML0583)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s Ferrostatin-1 (Fer-1).

Ferrostatin-1 (Fer-1) Selleck VS Sigma

Ferrostatin-1 (Fer-1)	Selleck(S7243)	Sigma(SML0583)
Free Aliquoting Service		N/A
Price	5mg, USD 147.0	5mg, USD 111.0
Purity	99.98%	95%
Citations	659	418
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Ferrostatin-1 (Fer-1) Mechanism of Action: Lipid Peroxidation Inhibition in Cancer Cell Research Ferrostatin-1 (Fer-1): Selectivity & Specificity Ferrostatin-1 (Fer-1) Working Concentration \| Cell Culture \| Treatment Ferrostatin-1 (Fer-1) Solubility in DMSO Ferrostatin-1 (Fer-1) Storage & Stability Ferrostatin-1 (Fer-1) Combination Database Ferrostatin-1 (Fer-1) Molecular Weight \| Chemical Structure \| Stock Solution Ferrostatin-1 (Fer-1) IC50 for Cell-based and Cell-free Assays Ferrostatin-1 (Fer-1) SDS｜MSDS	Unknown

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