(Z)-4-Hydroxytamoxifen Sigma (H7904)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s (Z)-4-Hydroxytamoxifen.

(Z)-4-Hydroxytamoxifen Selleck VS Sigma

(Z)-4-Hydroxytamoxifen	Selleck(S8956)	Sigma(H7904)
Free Aliquoting Service		N/A
Price	5mg, USD 147.0	5mg, USD 212.00
Purity	99.96%	98%
Citations	6	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	(Z)-4-Hydroxytamoxifen Mechanism of Action: Mutated Estrogen Receptor (ERT2) Inhibition in Genetically Engineered Cells Research (Z)-4-Hydroxytamoxifen Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Molecular Weight (Z)-4-Hydroxytamoxifen SDS｜MSDS	Unknown

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