Motapizone

Also known as: 3(2H)-Pyridazinone, 4,5-dihydro-6-[4-(1H-imidazol-1-yl)-2-thienyl]-5-methyl-, 4,5-Dihydro-6-[4-(1H-imidazol-1-yl)-2-thienyl]-5-methylpyridazin-3(2H)-one, Motapizon, Motapizona, Motapizonum, UNII-C4A61P8A37, NAT 05-239

Motapizone (CAS 90697-57-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H12N4OS and a molecular weight of 260.31 g/mol. Key property: a density of 1.47g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90697-57-7
Jingsj CID: J-1974927-9
Molecular Formula: C₁₂H₁₂N₄OS
Molecular Weight: 260.31 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.47g/cm3
Exact Mass	260.07300
PSA	87.52000
LogP	1.55830
Refractive Index	1.75

Activity & Biological Data

Target	PDE3
Additional Information	[1]. Milara J, et al. Oxidative stress-induced glucocorticoid resistance is prevented by dual PDE3/PDE4 inhibition in human alveolar macrophages. Clin Exp Allergy. 2011 Apr;41(4):535-46. [2]. Borbe HO, et al. Inhibition of human platelet aggregation by motapizone via an increase in intracellular cAMP. Agents Actions Suppl. 1986;20:249-57.

Frequently Asked Questions

What is the CAS number of Motapizone?

The CAS number of Motapizone is 90697-57-7.

What are the molecular formula and molecular weight of Motapizone?

Motapizone has molecular formula C12H12N4OS and molecular weight 260.31 g/mol.

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. "Motapizone (CAS 90697-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1974927-9 (accessed 2026-11-06).

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