CAL-101 (Idelalisib) Sigma (SML4246)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s CAL-101 (Idelalisib).

CAL-101 (Idelalisib) Selleck VS Sigma

CAL-101 (Idelalisib)	Selleck(S2226)	Sigma(SML4246)
Free Aliquoting Service		N/A
Price	10mg, USD 147.0	50mg, USD 109.00
Purity	99.93%	98%
Citations	287	0
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	CAL-101 (Idelalisib) Mechanism of Action: PI3Kδ Inhibition in B Cell Research CAL-101 (Idelalisib) Working Concentration \| Cell Culture \| Treatment CAL-101 (Idelalisib) Solubility in DMSO CAL-101 (Idelalisib) Storage & Stability CAL-101 (Idelalisib) Combination Database CAL-101 (Idelalisib) Molecular Weight \| Chemical Structure \| Stock Solution CAL-101 (Idelalisib) IC50 for Cell-based and Cell-free Assays CAL-101 (Idelalisib) SDS｜MSDS	Unknown

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