Tamoxifen Cayman (13258)? Try a better option.

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

Tamoxifen Selleck VS Cayman

Tamoxifen	Selleck(S1238)	Cayman(13258)
Free Aliquoting Service		N/A
Price	500mg, USD 147.0	500 mg, USD 72
Purity	99.97%	95%
Citations	75	4
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Tamoxifen Mechanism of Action: Estrogen Receptor (ER) Inhibition in Breast Cancer Cell Research Tamoxifen: Selectivity & Specificity Tamoxifen Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Tamoxifen Combination Database Molecular Weight Tamoxifen IC50 for Cell-based and Cell-free Assays Tamoxifen SDS｜MSDS	Unknown

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