T-5224 Sigma (SML3778)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s T-5224.

T-5224 Selleck VS Sigma

T-5224	Selleck(S8966)	Sigma(SML3778)
Free Aliquoting Service		N/A
Price	5mg, USD 157.0	10MG, USD 164.00
Purity	99.85%	98%
Citations	23	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	T-5224 Mechanism of Action: c-Fos Inhibition in Tumor Cell Research T-5224 Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage T-5224 Combination Database Molecular Weight T-5224 IC50 for Cell-based and Cell-free Assays T-5224 SDS｜MSDS	Unknown

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