Etoposide Sigma (341205)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s Etoposide.

Etoposide Selleck VS Sigma

Etoposide	Selleck(S1225)	Sigma(341205)
Free Aliquoting Service		N/A
Price	100mg, USD 147.0	25mg, USD 78.30
Purity	99.97%	95%
Citations	368	143
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Etoposide Mechanism of Action: Topoisomerase II Inhibition in Small Cell Lung Cancer Cell Research Etoposide: Selectivity & Specificity Etoposide Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Etoposide Combination Database Molecular Weight Etoposide IC50 for Cell-based and Cell-free Assays Etoposide SDS｜MSDS	Unknown

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