PT2977 (Belzutifan) Sigma (AMBH990F6293)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s PT2977 (Belzutifan).

PT2977 (Belzutifan) Selleck VS Sigma

PT2977 (Belzutifan)	Selleck(S8886)	Sigma(AMBH990F6293)
Free Aliquoting Service		N/A
Price	5mg, USD 497.0	25mg, USD 51.75
Purity	99.79%	98%
Citations	5	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	PT2977 (Belzutifan) Mechanism of Action: HIF-2α Inhibition in Tumor Cells Research PT2977 (Belzutifan) Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage PT2977 (Belzutifan) Combination Database Molecular Weight PT2977 (Belzutifan) IC50 for Cell-based and Cell-free Assays PT2977 (Belzutifan) SDS｜MSDS	Unknown

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