Bioactivity | GDC-0077 (RG6114) is a potent, orally available, and selective PI3Kα inhibitor (IC50=0.038 nM). GDC-0077 (RG6114) exerts its activity by binding to the ATP binding site of PI3K, thereby inhibiting the phosphorylation of PIP2 to PIP3. GDC-0077 (RG6114) is more selective for mutant versus wild-type PI3Kα[1]. | ||||||||||||
Invitro | GDC-0077 (RG6114) is >300-fold more selective for PI3Kα over the other class I PI3K isoforms (β, δ, and γ) and >2000-fold more selective over PIK family members. GDC-0077 selectively degrades mutant PI3Kα in a proteasome-dependent fashion resulting in reduction of PI3K pathway activity biomarkers such as pAKT and pPRAS40, inhibition of cell proliferation, and increased apoptosis in human PIK3CA-mutant breast cancer cell lines to a greater extent when compared to PIK3CA wild-type cells[1]. | ||||||||||||
Name | Inavolisib | ||||||||||||
CAS | 2060571-02-8 | ||||||||||||
Formula | C18H19F2N5O4 | ||||||||||||
Molar Mass | 407.37 | ||||||||||||
Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
Storage |
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