PD 90780
Based on 2 publication(s) in Google Scholar
PD 90780 is a non peptide antagonist of nerve growth factor (NGF). PD 90780 interacts with NGF, prevents NGF binds with p75NTR. PD 90780 inhibits NGF-p75NTR interaction with IC50s of 23.1 and 1.8 μM in PC12 cells and PC12nnr5 cells, respectively .
For research use only. We do not sell to patients.
- Purity: 98.83%
- CAS No.: 77422-99-2
- Formula: C19H14N4O4
- Molecular Weight:362.34
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) PD 90780
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Biological Activity
IC50: 23.1 µM (NGF-p75NTR, PC12 cells), 1.8 µM (NGF-p75NTR, PC12nnr5 cells)[1]
PD 90780 (0.1-100 μM; 2 h) affects 125I-BDNF binds to truncated p75NTR[1]. PD 90780 (100 μM; 2 h) inhibits 125I-NGF cross-linking to p75NTR[1]. PD 90780 (0-300 μM; 2 h) decreases TrkA phosphorylation resulting from NGF binding with a dose of 300 μM[1]. PD 90780 (0.1-100 μM; 2 h) inhibits NGF-p75NTR interaction with IC50 values of 23.1 μM and 1.8 μM in PC12 cells and PC12nnr5 cells, respectively[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 77422-99-2
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Appearance Solid
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Molecular Weight 362.34
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Formula C19H14N4O4
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Color Light yellow to yellow
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SMILES
CN1C2=CC(C(O)=O)=NN2C(C3=CC(NC(C4=CC=CC=C4)=O)=CC=C13)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Publications (2)
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Journal Impact Factor
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Most Recent
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J Adv Res
Astragaloside II, a natural saponin, facilitates remyelination in demyelination neurological diseases via p75NTR receptor mediated β-catenin/Id2/MBP signaling axis in oligodendrocyte precursor cells. [Abstract]2025 Apr 19:S2090-1232(25)00273-5. PMID: 40258474 -
J Hazard Mater
BDE-47 induced PC-12 cell differentiation via TrkA downstream pathways and caused the loss of hippocampal neurons in BALB/c mice. [Abstract]2022 Jan 15;422:126850. PMID: 34419847
Solvent & Solubility
DMSO : 31.25 mg/mL (86.24 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (272 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
[1]. Colquhoun A , et al. 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. 2004 Aug;310(2):505-11. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.7598 mL | 13.7992 mL | 27.5984 mL | 68.9960 mL |
| 5 mM | 0.5520 mL | 2.7598 mL | 5.5197 mL | 13.7992 mL | |
| 10 mM | 0.2760 mL | 1.3799 mL | 2.7598 mL | 6.8996 mL | |
| 15 mM | 0.1840 mL | 0.9199 mL | 1.8399 mL | 4.5997 mL | |
| 20 mM | 0.1380 mL | 0.6900 mL | 1.3799 mL | 3.4498 mL | |
| 25 mM | 0.1104 mL | 0.5520 mL | 1.1039 mL | 2.7598 mL | |
| 30 mM | 0.0920 mL | 0.4600 mL | 0.9199 mL | 2.2999 mL | |
| 40 mM | 0.0690 mL | 0.3450 mL | 0.6900 mL | 1.7249 mL | |
| 50 mM | 0.0552 mL | 0.2760 mL | 0.5520 mL | 1.3799 mL | |
| 60 mM | 0.0460 mL | 0.2300 mL | 0.4600 mL | 1.1499 mL | |
| 80 mM | 0.0345 mL | 0.1725 mL | 0.3450 mL | 0.8624 mL |
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