Dynasore

Also known as: Dynamin Inhibitor I, 3-Hydroxynaphthalene-2-carboxylic acid (3,4-dihydroxybenzylidene)hydrazide, N'-[(E)-(3,4-dihydroxyphenyl)methylidene]-3-hydroxynaphthalene-2-carbohydrazide, 2-Naphthalenecarboxylic acid, 3-hydroxy-, 2-[(3,4-dihydroxyphenyl)methylene]hydrazide, N'-(3,4-dihydroxybenzylidene)-3-hydroxy-2-naphthohydrazide

Dynasore (CAS 304448-55-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H14N2O4 and a molecular weight of 322.315 g/mol. Key property: a density of 1.36±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 304448-55-3
Jingsj CID: J-1969513-7
Molecular Formula: C₁₈H₁₄N₂O₄
Molecular Weight: 322.315 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Density	1.36±0.1 g/cm3
Exact Mass	322.095367
PSA	102.15000
LogP	4.06
Refractive Index	1.665
Storage Conditions	−20°C
Additional Property	Insuluble (1.9E-3 g/L) (25 ºC)

Activity & Biological Data

Target	IC50: 15 μM (GTPase activity of dynamin1 and 2)[1]
Additional Information	[1]. Macia E, et al. Dynasore, a cell-permeable inhibitor of dynamin. Dev Cell. 2006 Jun;10(6):839-50. [2]. Mues MB, et al. Dynasore disrupts trafficking of herpes simplex virus proteins. J Virol. 2015 Jul;89(13):6673-84. [3]. Gao D, et al. Dynasore protects mitochondria and improves cardiac lusitropy in Langendorff perfused mouse heart. PLoS One. 2013 Apr 15;8(4):e60967. [4]. Li G, et al. Dynasore Improves Motor Function Recovery via Inhibition of Neuronal Apoptosis and Astrocytic Proliferation after Spinal Cord Injury in Rats. Mol Neurobiol. 2016 Nov 7.

Target

IC50: 15 μM (GTPase activity of dynamin1 and 2)[1]

Additional Information

[1]. Macia E, et al. Dynasore, a cell-permeable inhibitor of dynamin. Dev Cell. 2006 Jun;10(6):839-50. [2]. Mues MB, et al. Dynasore disrupts trafficking of herpes simplex virus proteins. J Virol. 2015 Jul;89(13):6673-84. [3]. Gao D, et al. Dynasore protects mitochondria and improves cardiac lusitropy in Langendorff perfused mouse heart. PLoS One. 2013 Apr 15;8(4):e60967. [4]. Li G, et al. Dynasore Improves Motor Function Recovery via Inhibition of Neuronal Apoptosis and Astrocytic Proliferation after Spinal Cord Injury in Rats. Mol Neurobiol. 2016 Nov 7.

Frequently Asked Questions

What is the CAS number of Dynasore?

The CAS number of Dynasore is 304448-55-3.

What are the molecular formula and molecular weight of Dynasore?

Dynasore has molecular formula C18H14N2O4 and molecular weight 322.315 g/mol.

What are the upstream and downstream products of Dynasore?

For Dynasore, Upstream Products: 3-hydroxy-2-naphthoic acid hydrazide, 3,4-Dihydroxybenzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Dynasore (CAS 304448-55-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969513-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.