VT3989 Sigma (TA9H9A9A9911)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s VT3989.

VT3989 Selleck VS Sigma

VT3989	Selleck(E6486)	Sigma(TA9H9A9A9911)
Free Aliquoting Service		N/A
Price	1mg, USD 197.0	5mg, USD 239.00
Purity	99.97%	99.63%
Citations	0	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	VT3989 Mechanism of Action: TEAD Inhibition in Mesothelioma Cell Research VT3989 Working Concentration \| Cell Culture \| Treatment VT3989 Solubility in DMSO VT3989 Storage & Stability VT3989 Molecular Weight \| Chemical Structure \| Stock Solution VT3989 SDS｜MSDS	Unknown

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