Emricasan (IDN-6556) Sigma (SML2227)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s Emricasan (IDN-6556).

Emricasan (IDN-6556) Selleck VS Sigma

Emricasan (IDN-6556)	Selleck(S7775)	Sigma(SML2227)
Free Aliquoting Service		N/A
Price	5mg, USD 177.0	5mg, USD 142.0
Purity	99.93%	98%
Citations	80	14
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Emricasan (IDN-6556) Mechanism of Action: Pan-caspase Inhibition in Hepatocyte Research Emricasan (IDN-6556) Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Emricasan (IDN-6556) Combination Database Molecular Weight Emricasan (IDN-6556) SDS｜MSDS	Unknown

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