Tersolisib (STX-478) Sigma (AMBH9A7E9EB6)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s Tersolisib (STX-478).

Tersolisib (STX-478) Selleck VS Sigma

Tersolisib (STX-478)	Selleck(E1815)	Sigma(AMBH9A7E9EB6)
Free Aliquoting Service		N/A
Price	5mg, USD 197.0	1mg, USD 169.05
Purity	97.12%	98%
Citations	0	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Tersolisib (STX-478) Mechanism of Action: PI3Kα Inhibition in Breast Cancer Cell Research Tersolisib (STX-478) Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Molecular Weight Tersolisib (STX-478) IC50 for Cell-based and Cell-free Assays Tersolisib (STX-478) SDS｜MSDS	Unknown

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