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ODQ

Catalog No.GC10279 Copy One-Click Copy Product Info

ODQ is a soluble guanylyl cyclase (sGC) inhibitor that binds sGC in a competitive but irreversible manner.

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ODQ Chemical Structure

Cas No.: 41443-28-1

Size Price Stock Qty
5mg
$38.00
In stock
10mg
$66.00
In stock
50mg
$229.00
In stock
100mg
$419.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Product has been cited by 2 publications

Description of ODQ

ODQ is a soluble guanylyl cyclase (sGC) inhibitor that binds sGC in a competitive but irreversible manner [1-2].

ODQ(10μM) partially reversed the antiviral effect of CoPP by inhibiting Soluble guanylyl cyclase (sGC) [3]. ODQ(20μM) reduces the ability of Naringenin (NAR) to promote the osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs) [4]. ODQ(30μM) significantly induced apoptosis of NCI-H2452 cells [5].

ODQ(i.p; 6mg/kg; 8 days) treatment alone can slow the growth rate of tumors, the combination of ODQ and Fruquintinib further decreased tumor size[6]. ODQ(25-100μg/mL) can eliminate the protective effect of Zhenwu Decoction (ZWD) on myocardial hypertrophy by inhibiting sGC-cGMP-PKG signaling pathway in zebrafish [7].

References:
[1]. Feelisch M, Kotsonis P, et,al. The soluble guanylyl cyclase inhibitor 1H-[1,2,4]oxadiazolo[4,3,-a] quinoxalin-1-one is a nonselective heme protein inhibitor of nitric oxide synthase and other cytochrome P-450 enzymes involved in nitric oxide donor bioactivation. Mol Pharmacol. 1999 Aug;56(2):243-53. doi: 10.1124/mol.56.2.243. PMID: 10419542.
[2]. Schrammel A, Behrends S, et,al. Characterization of 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one as a heme-site inhibitor of nitric oxide-sensitive guanylyl cyclase. Mol Pharmacol. 1996 Jul;50(1):1-5. PMID: 8700100.
[3]. Wang T, Li S, et,al. Heme oxygenase-1 is an equid alphaherpesvirus 8 replication restriction host protein and suppresses viral replication via the PKCβ/ERK1/ERK2 and NO/cGMP/PKG pathway. Microbiol Spectr. 2024 Apr 2;12(4):e0322023. doi: 10.1128/spectrum.03220-23. Epub 2024 Mar 5. PMID: 38441979; PMCID: PMC10986571.
[4]. Li S, Xiong Z, et,al. Naringenin modulates the NO‑cGMP‑PKG signaling pathway by binding to AKT to enhance osteogenic differentiation in hPDLSCs. Int J Mol Med. 2024 Aug;54(2):67. doi: 10.3892/ijmm.2024.5391. Epub 2024 Jun 28. PMID: 38940332; PMCID: PMC11232664.
[5]. Ronald Fiscus, et al. ODQ, an inhibitor of soluble guanylyl cyclase (nitric oxide-activated enzyme), enhances the pro-apoptotic effects of cisplatin in human mesothelioma cells. Cancer Res May 1 2007 (67) (9 Supplement) LB-43.
[6]. Zhu J, Yang W, et,al. Pericyte signaling via soluble guanylate cyclase shapes the vascular niche and microenvironment of tumors. EMBO J. 2024 Apr;43(8):1519-1544. doi: 10.1038/s44318-024-00078-5. Epub 2024 Mar 25. PMID: 38528180; PMCID: PMC11021551.
[7].Chen L, Zhou X, et,al. Zhenwu decoction ameliorates cardiac hypertrophy through activating sGC (soluble guanylate cyclase) - cGMP (cyclic guanosine monophosphate) - PKG (protein kinase G) pathway. J Ethnopharmacol. 2023 Jan 10;300:115705. doi: 10.1016/j.jep.2022.115705. Epub 2022 Sep 12. PMID: 36099983.

Protocol of ODQ

Cell experiment [1]:

Cell lines

NBL-6 cells

Preparation Method

Cells were infected with EqHV-8 at an MOI of 0.1 for 1 h, followed by the treatment of cells with or without CoPP (100µM) in the presence or absence of ODQ (10µM).

Reaction Conditions

10µM

Applications

ODQ partially reversed the anti-viral effect of cobalt-protoporphyrin (CoPP) by EqHV-8 progeny virus generation.
Animal experiment [2]:

Animal models

C57BL/6J mice(LLC tumor model)

Preparation Method

Mice received oral administration of 2.5mg/kg Fruquintinib and intraperitoneal injection of 6mg/kg ODQ, both starting from day 6 post-tumor injection, and tumor analysis at day 14 post-tumor injection.

Dosage form

i.p; 6mg/kg; 8 days

Applications

ODQ treatment alone reduced tumor growth, the combination of ODQ and Fruquintinib further decreased tumor size.

References:
[1]. Wang T, Li S, et,al. Heme oxygenase-1 is an equid alphaherpesvirus 8 replication restriction host protein and suppresses viral replication via the PKC?/ERK1/ERK2 and NO/cGMP/PKG pathway. Microbiol Spectr. 2024 Apr 2;12(4):e0322023. doi: 10.1128/spectrum.03220-23. Epub 2024 Mar 5. PMID: 38441979; PMCID: PMC10986571.
[2].Zhu J, Yang W, et,al. Pericyte signaling via soluble guanylate cyclase shapes the vascular niche and microenvironment of tumors. EMBO J. 2024 Apr;43(8):1519-1544. doi: 10.1038/s44318-024-00078-5. Epub 2024 Mar 25. PMID: 38528180; PMCID: PMC11021551.

Chemical Properties of ODQ

Cas No. 41443-28-1 SDF
Chemical Name 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
Canonical SMILES O=C1ON=C2N1C3=CC=CC=C3N=C2
Formula C9H5N3O2 M.Wt 187.16
Solubility DMF: 30 mg/ml,DMF:PBS (pH 7.2) (1:1): .1 mg/ml,DMSO: 15 mg/ml,Ethanol: .5 mg/ml Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of ODQ

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 5.343 mL 26.7151 mL 53.4302 mL
5 mM 1.0686 mL 5.343 mL 10.686 mL
10 mM 534.3 μL 2.6715 mL 5.343 mL
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In vivo Formulation Calculator (Clear solution) of ODQ

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
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3. All of the above co-solvents are available for purchase on the GlpBio website.

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Reviews

Review for ODQ

Average Rating: 5 ★★★★★ (Based on Reviews and 18 reference(s) in Google Scholar.)

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