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PZ0114

Sigma-Aldrich

PD-166866

≥98% (HPLC)

Synonym(s):

1-[2-Amino-6-(3,5-dimethoxyphenyl)-pyrido[2,3-d]pyrimidin-7-yl]-3-tert-butyl urea

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About This Item

Empirical Formula (Hill Notation):
C20H24N6O3
CAS Number:
Molecular Weight:
396.44
MDL number:
UNSPSC Code:
51111800
PubChem Substance ID:
NACRES:
NA.77

assay

≥98% (HPLC)

color

off-white to light tan

solubility

DMSO: ≥10 mg/mL

storage temp.

2-8°C

SMILES string

COc1cc(OC)cc(c1)-c2cc3cnc(N)nc3nc2NC(=O)NC(C)(C)C

InChI

1S/C20H24N6O3/c1-20(2,3)26-19(27)25-17-15(8-12-10-22-18(21)24-16(12)23-17)11-6-13(28-4)9-14(7-11)29-5/h6-10H,1-5H3,(H4,21,22,23,24,25,26,27)

InChI key

NHJSWORVNIOXIT-UHFFFAOYSA-N

Biochem/physiol Actions

PD-166866 is a selective inhibitor of the FGF-1 receptor tyrosine kinase (FGFR1) with IC50 = 55 nM, and no effect on c-Src, PDGFR-b, EGFR or insulin receptor tyrosine kinases or MEK, PKC, and CDK4.

Features and Benefits

This compound is a featured product for Kinase Phosphatase Biology research. Click here to discover more featured Kinase Phosphatase Biology products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the FGFR page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Zsófia Szíber et al.
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Ewing sarcoma is characterized by chromosomal translocations fusing the EWS gene with various members of the ETS family of transcription factors, most commonly FLI1. EWS-FLI1 is an aberrant transcription factor driving Ewing sarcoma tumorigenesis by either transcriptionally inducing or repressing
Caio H Mazucanti et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 39(8), 1544-1556 (2018-03-02)
Mutations of the β-glucuronidase protein α-Klotho have been associated with premature aging, and altered cognitive function. Although highly expressed in specific areas of the brain, Klotho functions in the central nervous system remain unknown. Here, we show that cultured hippocampal
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Development (Cambridge, England), 150(10) (2023-05-16)
Thyroid tissue, the site of de novo thyroid hormone biosynthesis, is derived from ventral pharyngeal endoderm and defects in morphogenesis are a predominant cause of congenital thyroid diseases. The first molecularly recognizable step of thyroid development is the specification of
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