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Chemical structure of PD-166866

GC19279

PD-166866

Also known as 1-[2-amino-6-(3,5-dimethoxyphenyl)pyrido[2,3-d]pyrimidin-7-yl]-3-tert-butylurea

PD166866 is a selective FGFR1 tyrosine kinase inhibitor with an IC50 of 52·4 nM

ChemicalCAS192705-79-6MW396.44FormulaC20H24N6O3
CAS number
192705-79-6
Molecular weight
396.44
Formula
C20H24N6O3
Solubility
DMSO ： 10·33 mg/mL (26·06 mM)
InChIKey
NHJSWORVNIOXIT-UHFFFAOYSA-N
Catalogue number
GC19279
Brand
GLPBIO
Computed properties PubChem CID 5328127 · XLogP 2.3 · TPSA 124 Ų · H-bond donors 3
XLogP
2.3
TPSA
124 Ų
H-bond donors
3
H-bond acceptors
7
Rotatable bonds
5
Heavy atoms
29

SMILES CC(C)(C)NC(=O)NC1=C(C=C2C=NC(=NC2=N1)N)C3=CC(=CC(=C3)OC)OC

Computed descriptors from PubChem (CID 5328127), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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