Date published: 2026-4-23

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SU 16f (CAS 251356-45-3)

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Application:
SU 16f is a potent PDGFRβ inhibitor
CAS Number:
251356-45-3
Purity:
>98%
Molecular Weight:
386.44
Molecular Formula:
C24H22N2O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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SU 16f is a selective PDGFRbeta inhibitor with an IC50=10nM. In vitro studies demonstrate that SU 16f also inhibits HUVEC and NIH3T3 cell proliferation with an IC50=0.11muM. In addition, SU 16f displays 14 fold selectivity towards PDGFRbeta compared to Flk-1 (VEGFR2), 229-fold over Flg (FGFR1) and 10000-fold over EGFR. SU 16f is an inhibitor of Flk-1.


SU 16f (CAS 251356-45-3) References

  1. Design, synthesis, and evaluations of substituted 3-[(3- or 4-carboxyethylpyrrol-2-yl)methylidenyl]indolin-2-ones as inhibitors of VEGF, FGF, and PDGF receptor tyrosine kinases.  |  Sun, L., et al. 1999. J Med Chem. 42: 5120-30. PMID: 10602697
  2. Akt- and Erk-mediated regulation of proliferation and differentiation during PDGFRβ-induced MSC self-renewal.  |  Gharibi, B., et al. 2012. J Cell Mol Med. 16: 2789-801. PMID: 22805337
  3. Association between in vivo bone formation and ex vivo migratory capacity of human bone marrow stromal cells.  |  Andersen, RK., et al. 2015. Stem Cell Res Ther. 6: 196. PMID: 26450135
  4. A PPARγ transcriptional cascade directs adipose progenitor cell-niche interaction and niche expansion.  |  Jiang, Y., et al. 2017. Nat Commun. 8: 15926. PMID: 28649987
  5. PDGF Modulates BMP2-Induced Osteogenesis in Periosteal Progenitor Cells.  |  Wang, X., et al. 2019. JBMR Plus. 3: e10127. PMID: 31131345
  6. Paracrine Crosstalk between Fibroblasts and ER+ Breast Cancer Cells Creates an IL1β-Enriched Niche that Promotes Tumor Growth.  |  Chatterjee, S., et al. 2019. iScience. 19: 388-401. PMID: 31419632
  7. A PDGFRβ-PI3K signaling axis mediates periosteal cell activation during fracture healing.  |  Doherty, L., et al. 2019. PLoS One. 14: e0223846. PMID: 31665177
  8. Pericyte-Mediated Tissue Repair through PDGFRβ Promotes Peri-Infarct Astrogliosis, Oligodendrogenesis, and Functional Recovery after Acute Ischemic Stroke.  |  Shibahara, T., et al. 2020. eNeuro. 7: PMID: 32046974
  9. Identification of SARS-CoV-2 3CL Protease Inhibitors by a Quantitative High-Throughput Screening.  |  Zhu, W., et al. 2020. ACS Pharmacol Transl Sci. 3: 1008-1016. PMID: 33062953
  10. YAP1/TEAD1 upregulate platelet-derived growth factor receptor beta to promote vascular smooth muscle cell proliferation and neointima formation.  |  Osman, I., et al. 2021. J Mol Cell Cardiol. 156: 20-32. PMID: 33753119
  11. M2 Macrophages Promote PDGFRβ+ Pericytes Migration After Spinal Cord Injury in Mice via PDGFB/PDGFRβ Pathway.  |  Li, Z., et al. 2021. Front Pharmacol. 12: 670813. PMID: 33935795
  12. SU16f inhibits fibrotic scar formation and facilitates axon regeneration and locomotor function recovery after spinal cord injury by blocking the PDGFRβ pathway.  |  Li, Z., et al. 2022. J Neuroinflammation. 19: 95. PMID: 35429978
  13. Imatinib inhibits pericyte-fibroblast transition and inflammation and promotes axon regeneration by blocking the PDGF-BB/PDGFRβ pathway in spinal cord injury.  |  Yao, F., et al. 2022. Inflamm Regen. 42: 44. PMID: 36163271
  14. PDGF inhibits BMP2-induced bone healing.  |  Novak, S., et al. 2023. NPJ Regen Med. 8: 3. PMID: 36631491
  15. Age-dependent Pdgfrβ signaling drives adipocyte progenitor dysfunction to alter the beige adipogenic niche in male mice.  |  Benvie, AM., et al. 2023. Nat Commun. 14: 1806. PMID: 37002214

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SU 16f, 10 mg

sc-204307
10 mg
$214.00

SU 16f, 50 mg

sc-204307A
50 mg
$880.00