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Linsitinib (OSI-906)

CAT: 0957-S1091-50mgSize: 50 mgDry Ice: YesHazardous: No
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CAT#:0957-S1091-50mgSize:50 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
867160-71-2
Target
IGF-1R
Applications
Protein Tyrosine Kinase
Smiles
CC1 (CC (C1) C2=NC (=C3N2C=CN=C3N) C4=CC5=C (C=C4) C=CC (=N5) C6=CC=CC=C6) O
Molecular Formula
C26H23N5O
Additionnal Information
Linsitinib (OSI-906) is a selective inhibitor of IGF-1R with IC50 of 35 nM in cell-free assays; modestly potent to InsR with IC50 of 75 nM, and no activity towards Abl, ALK, BTK, EGFR, FGFR1/2, PKA etc. Phase 3.
Storage Conditions
2 years -80 in solvent

Chemical Information

Osi-906

Linsitinib is an imidazopyrazine that is imidazo[1,5-a]pyrazine substituted by 2-phenylquinolin-7-yl, cis-3-hydroxy-3-methylcyclobutyl, and amino groups at positions 1, 3, and 8, respectively. It is dual inhibitor of the IGF-1 receptor and insulin receptor (IC50 = 35 and 75 nM, respectively) that was previously in clinical development for the treatment of cancer and thyroid eye disease. It has a role as an antineoplastic agent, an antimycobacterial drug, an apoptosis inducer and an insulin-like growth factor receptor 1 antagonist. It is a member of cyclobutanes, a member of benzenes, a member of quinolines, a tertiary alcohol, an aromatic amine and an imidazopyrazine.

CAS Number867160-71-2
PubChem CID11640390
IUPAC Name3-[8-amino-1-(2-phenylquinolin-7-yl)imidazo[1,5-a]pyrazin-3-yl]-1-methylcyclobutan-1-ol
Molecular FormulaC26H23N5O
Molecular Weight421.5
XLogP4.2
Topological Polar Surface Area89.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Heavy Atom Count32
Formal Charge0
Complexity663
SMILES
CC1(CC(C1)C2=NC(=C3N2C=CN=C3N)C4=CC5=C(C=C4)C=CC(=N5)C6=CC=CC=C6)O
InChI
InChI=1S/C26H23N5O/c1-26(32)14-19(15-26)25-30-22(23-24(27)28-11-12-31(23)25)18-8-7-17-9-10-20(29-21(17)13-18)16-5-3-2-4-6-16/h2-13,19,32H,14-15H2,1H3,(H2,27,28)
InChIKey
PKCDDUHJAFVJJB-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Osi-906
CAS: 867160-71-2
CID: 11640390
Formula: C26H23N5O
MW: 421.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight421.5
XLogP34.2
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass421.19026037
Monoisotopic Mass421.19026037
Topological Polar Surface Area89.3 Ų
Heavy Atom Count32
Formal Charge0
Complexity663
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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