Ipatasertib-NH2

• CAT Number: I015517
• CAS Number: 1001382-14-4
• Molecular Formula: C21H26ClN5O2
• Molecular Weight: 415.92
• Purity: ≥95%
• Synonyms: (2S)-3-amino-2-(4-chlorophenyl)-1-[4-[(5R,7R)-7-hydroxy-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]piperazin-1-yl]propan-1-one
• InChI: InChI=1S/C21H26ClN5O2/c1-13-10-17(28)19-18(13)20(25-12-24-19)26-6-8-27(9-7-26)21(29)16(11-23)14-2-4-15(22)5-3-14/h2-5,12-13,16-17,28H,6-11,23H2,1H3/t13-,16-,17-/m1/s1
• InChIKey: FKWGZLUCQAOQDJ-KBRIMQKVSA-N
• SMILES: CC1CC(C2=C1C(=NC=N2)N3CCN(CC3)C(=O)C(CN)C4=CC=C(C=C4)Cl)O

Ipatasertib-NH2 (GDC-0068-NH2;RG7440-NH2) is a ligand for target protein AKT for PROTAC (INY-03-041). INY-03-041 is composed of Ipatasertib-NH2, a ten-hydrocarbon linker, and a CRBN ligand Lenalidomide for E3 ubiquitin ligase[1].
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

Reference

[1]. You I, et al. Discovery of an AKT Degrader with Prolonged Inhibition of Downstream Signaling. Cell Chem Biol. 2020 Jan 16;27(1):66-73.e7.
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