PD 90780

Pricing Availability Delivery Time Qty
Cat.No. 5101 - PD 90780 | C19H14N4O4 | CAS No. 77422-99-2
Description: Inhibits NGF binding to p75NTR
Chemical Name: 7-(Benzoylamino)-4,9-dihydro-4-methyl-9-oxo-pyrazolo[5,1-b]quinazoline-2-carboxylic acid
Purity: ≥98% (HPLC)
Datasheet
Citations
Literature

Biological Activity

A nonpeptide inhibitor of NGF binding to p75NTR (IC50 ~ 1 μM in CHO cells); binds NGF, not p75NTR. Affinity maybe altered by the presence of TrkA receptors. Neuroprotective.

Technical Data

M. Wt 362.34
Formula C19H14N4O4
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 77422-99-2
PubChem ID 9885305
InChI Key IAZAGXDMMVWYKF-UHFFFAOYSA-N
Smiles O=C(C4=CC=CC=C4)NC1=CC=C3C(C(N2C(N3C)=CC(C(O)=O)=N2)=O)=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
1eq. NaOH 7.25 20mM with sonication

Preparing Stock Solutions

The following data is based on the product molecular weight 362.34. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.76 mL 13.8 mL 27.6 mL
5 mM 0.55 mL 2.76 mL 5.52 mL
10 mM 0.28 mL 1.38 mL 2.76 mL
50 mM 0.06 mL 0.28 mL 0.55 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

Product Datasheets

Safety Datasheet

References

References are publications that support the products' biological activity.

Colquhoun et al (2004) Differential activity of the nerve growth factor (NGF) antagonist PD90780 [7-(benzolylamino)-4,9-dihydro-4-methyl-9-oxo-pyrazolo[5,1-b]quinazoline-2-carboxylic acid] suggests altered NGF-p75NTR interactions in the presence of TrkA. J.Pharmacol.Exp.Ther. 310 505 PMID: 15051797

Eibl et al (2012) Structural, biological, and pharmacological strategies for the inhibition of nerve growth factor. Neurochem.Int. 61 1266 PMID: 23103525

Longo et al (2008) Small molecule modulation of p75 neurotrophin receptor functions. CNS Neurol.Disord.Drug Targets 7 63 PMID: 18289033


If you know of a relevant reference for PD 90780, please let us know.

Keywords: PD90780 nonpeptide inhibitors inhibits of NGF binding p75 NGF receptor TrkA neuroprotective nerve growth factors Trk Receptors

Citations for PD 90780

Citations are publications that use Tocris products.

Currently there are no citations for PD 90780. Do you know of a great paper that uses PD 90780 from Tocris? If so please let us know.

Commented out for usability testing

Reviews

TODO: Add Reviews

Literature in this Area

Cancer

Cancer Research Product Guide

A collection of over 750 products for cancer research, the guide includes research tools for the study of:

  • Cancer Metabolism
  • Epigenetics in Cancer
  • Receptor Signaling
  • Cell Cycle and DNA Damage Repair
  • Angiogenesis
  • Invasion and Metastasis
Kinases

Kinases Product Listing

A collection of over 400 products for kinase research, the listing includes inhibitors of:

  • Receptor Tyrosine Kinases
  • Protein Kinases A, C, D and G
  • PI-3 Kinase, Akt and mTOR
  • MAPK Signaling
  • Receptor Serine/Threonine Kinases
Depression

Depression Poster

Major depressive disorder is characterized by depressed mood and a loss of interest and/or pleasure. Updated in 2015 this poster highlights presynaptic and postsynaptic targets for the potential treatment of major depressive disorder, as well as outlining the pharmacology of currently approved antidepressant drugs.

Huntington's Disease

Huntington's Disease Poster

Huntington's disease (HD) is a monogenic neurodegenerative disorder, which is characterized by the prevalent loss of GABAergic medium spiny neurons (MSN) in the striatum. This poster summarizes the MSN intracellular signaling pathways implicated in the pathology of HD, as well as highlighting the use of iPSCs for HD modeling.

Pain

Pain Poster

Peripheral sensitization is the reduction in the threshold of excitability of sensory neurons that results in an augmented response to a given external stimulus. This poster outlines the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. The role of ion channels, GPCRs, neurotrophins, and cytokines in sensory neurons are also described.

Parkinson's

Parkinson's Poster

Parkinson's disease (PD) causes chronic disability and is the second most common neurodegenerative condition. This poster outlines the neurobiology of the disease, as well as highlighting current therapeutic treatments for symptomatic PD, and emerging therapeutic strategies to delay PD onset and progression.

Pathways for PD 90780

Protocols

TODO: Add Protocols