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Submit ReviewHydroxy Dynasore
Description: Dynamin inhibitor; analog of dynasore (Cat. No. 2897)
Alternative Names: Dyngo 4a
Chemical Name: 3-Hydroxynaphthalene-2-carboxylic acid 2-[(2,4,5)-trihydroxyphenyl)methylene]hydrazide
Purity: ≥98% (HPLC)
Biological Activity for Hydroxy Dynasore
Hydroxy Dynasore is a dynamin inhibitor (IC50 values are 0.38 and 2.6 μM for dynamin 1 and 2 respectively). Inhibits dynamin-mediated endocytosis in multiple cell types and reduces synaptic vesicle endocytosis in vitro. Prevents botulinum A internalization in hippocampal neurons. Also protects against botulinum A-induced muscle paralysis in rats. Analog of Dynasore (Cat. No. 2897).
Technical Data for Hydroxy Dynasore
| M. Wt | 338.31 |
| Formula | C18H14N2O5 |
| Storage | Store at -20°C |
| Purity | ≥98% (HPLC) |
| CAS Number | 1256493-34-1 |
| PubChem ID | 72193863 |
| InChI Key | ATUDAZGVGGVSOP-XFXZXTDPSA-N |
| Smiles | OC1=CC2=CC=CC=C2C=C1C(N/N=C/C3=C(O)C=C(O)C(O)=C3)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for Hydroxy Dynasore
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 32.23 | 100 |
Preparing Stock Solutions for Hydroxy Dynasore
The following data is based on the product molecular weight 338.31. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 2.96 mL | 14.78 mL | 29.56 mL |
| 5 mM | 0.59 mL | 2.96 mL | 5.91 mL |
| 10 mM | 0.3 mL | 1.48 mL | 2.96 mL |
| 50 mM | 0.06 mL | 0.3 mL | 0.59 mL |
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Product Datasheets for Hydroxy Dynasore
References for Hydroxy Dynasore
References are publications that support the biological activity of the product.
Harper et al (2011) Dynamin inhibition blocks botulinum neurotoxin type A endocytosis in neurons and delays botulism. J.Biol.Chem. 286 35966 PMID: 21832053
McCluskey et al (2013) Building a better dynasore: the dyngo compounds potently inhibit dynamin and endocytosis. Traffic 14 1272 PMID: 24025110
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Keywords: Hydroxy Dynasore, Hydroxy Dynasore supplier, dynamin, gtpases, dynamin1, dynamin2, endocytosis, botulinum, Dyngo, 4a, Dynamin, 5364, Tocris Bioscience
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