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D7693

Sigma-Aldrich

Dynasore hydrate

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Synonym(s):
3-Hydroxy-naphthalene-2-carboxylic acid (3,4-dihydroxy-benzylidene)-hydrazide hydrate
Empirical Formula (Hill Notation):
C18H14N2O4 · xH2O
CAS Number:
Molecular Weight:
322.31 (anhydrous basis)
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

form

powder

Quality Level

storage condition

protect from light

color

off-white

solubility

DMSO: ≥10 mg/mL
H2O: insoluble

storage temp.

−20°C

SMILES string

O.Oc1ccc(\C=N\NC(=O)c2cc3ccccc3cc2O)cc1O

InChI

1S/C18H14N2O4.H2O/c21-15-6-5-11(7-17(15)23)10-19-20-18(24)14-8-12-3-1-2-4-13(12)9-16(14)22;/h1-10,21-23H,(H,20,24);1H2/b19-10+;

InChI key

FKWZHQSDBMSHTN-ZIOFAICLSA-N

General description

Dynasore is a small molecule GTPase inhibitor that targets dynamin-1, dynamin-2 and Drp1 (mitochondrial). Dynasore blocks dynamin-dependent endocytosis, scission of endocytic vesicles. Dynosore is profibrotic, induces PAI-1 in pleural mesothelial cells, and may be an effective pleurodesing (pleurodesis) agent. Dynasor blocks human papillomavirus type 16 (HPV16) and bovine papillomavirus type 1 (BPV1) (pseudovirions) infections.
Dynasore hydrate lowers labile cholesterol in the plasma membrane and distorts lipid raft organization. Dynasore exhibits pleotropic effects on herpes simplex virus (HSV)-1 and HSV-2 infection. It hinders viral entry, trafficking of viral proteins and capsid formation.

Application

Dynasore hydrate has been used:
  • for priming fetal mesenchymal stem/stromal cells (fMSC)
  • in confocal microscopy
  • in wound healing/scratch and tube-formation assay
  • to analyse its effects on Coxsackievirus A9 (CAV9) infection
  • to inhibit clathrin-mediated endocytosis and caveolin-mediated endocytosis
  • in live imaging of cells

Biochem/physiol Actions

Dynasore is a cell-permeable, reversible noncompetitive dynamin 1 and dynamin 2 GTPase activity inhibitor.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Pictograms

Environment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. How can I store a solution of Product D7693, Dynasore hydrate?

    We do not test solution stability for this product. In general, drug solutions are best prepared immediately before use.  We recommend storing at -20°C in single use aliquots.

  6. What can I use to make a solution of Product D7693, Dynasore hydrate?

    As listed on the product page on the website, Dynasore is soluble in DMSO at 10 mg/mL.  It is also soluble in ethanol at 1 mg/mL.  

  7. What concentration of Product D7693, Dynasore hydrate, should I use in my experiment?

    The following reference uses Dynasore at 80 μM:  Massol, R.H., et al., A burst of auxilin recruitment determines the onset of clathrin-coated vesicle uncoating.  Proc. Nat. Acad. Sci., USA, 103, 10265-10270 (2006).

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Dynasore-not just a dynamin inhibitor
Preta G, et al.
Cell communication and signaling : CCS, 13(1), 24-24 (2015)
Florian Ehlgen et al.
PloS one, 7(6), e38781-e38781 (2012-06-22)
Haemoglobin degradation during the erythrocytic life stages is the major function of the food vacuole (FV) of Plasmodium falciparum and the target of several anti-malarial drugs that interfere with this metabolic pathway, killing the parasite. Two multi-spanning food vacuole membrane
Dynasore disrupts trafficking of HSV proteins
Mues MB, et al.
Journal of Virology, JVI-00636 (2015)
Radioimmunotherapy of fibroblast activation protein positive tumors by rapidly internalizing antibodies
Fischer E, et al
Clinical Cancer Research, clincanres-clinca0644 (2012)
G J Hofmeyr et al.
BJOG : an international journal of obstetrics and gynaecology, 121(8), 951-957 (2014-03-14)
Epidemiological data link low dietary calcium with pre-eclampsia. Current recommendations are for 1.5-2 g/day calcium supplementation for low-intake pregnant women, based on randomised controlled trials of ≥1 g/day calcium supplementation from 20 weeks of gestation. This is problematic logistically in

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