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Chemical structure of B591 - PI3K inhibitor B591

GB40113

B591 - PI3K inhibitor B591

Also known as 1-[(2-bromophenyl)methyl]-3-(2,3-dihydro-1-benzofuran-5-ylmethyl)-5,6-dimethylbenzimidazol-3-ium bromide

B591 is a specific pan-PI3K inhibitor with potent inhibitory activity against class I PI3K isoforms (IC50 values of 1·300, 0·364, 0·107 and 1·580 μM for PI3Kα, PI3Kβ, PI3Kβγ, PI3Kδ, respectively), which showed effective inhibition of cellular PI3K/mTOR signaling pathway and robust antitumor activity in a set of cancer cell lines· Cancer stem cells (CSCs) targeting agent

ChemicalCAS1498412-41-1MW528.28FormulaC25H24Br2N2O
CAS number
1498412-41-1
Molecular weight
528.28
Formula
C25H24Br2N2O
InChIKey
SBYUBSHRIGQSPZ-UHFFFAOYSA-M
Catalogue number
GB40113
Brand
GLPBIO
Computed properties PubChem CID 135799938 · TPSA 18 Ų · H-bond donors 0 · H-bond acceptors 2
TPSA
18 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
4
Heavy atoms
30

SMILES CC1=CC2=C(C=C1C)[N+](=CN2CC3=CC=CC=C3Br)CC4=CC5=C(C=C4)OCC5.[Br-]

Computed descriptors from PubChem (CID 135799938), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.