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Isorhamnetin 3-O-galactoside is a flavonoid glycoside isolated from Oenanthe javanica that exhibits potent antithrombotic and profibrinolytic activities by inhibiting thrombin and factor Xa functions, reducing the maximal rate of thrombin-catalyzed fibrin polymerization, suppressing TNF-α-induced PAI-1 secretion, lowering the PAI-1/t-PA ratio, and inhibiting FXa production and FVa/FXa-mediated thrombin generation, while also exerting hepatoprotective effects against carbon tetrachloride-induced liver injury in mice, enabling its use in research on thrombotic vascular disorders and hepatic disease.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $98 | - | In Stock | |
| 5 mg | $263 | - | In Stock | |
| 10 mg | $428 | - | In Stock | |
| 25 mg | $698 | - | In Stock | |
| 50 mg | $968 | - | In Stock |
| Description | Isorhamnetin 3-O-galactoside is a flavonoid glycoside isolated from Oenanthe javanica that exhibits potent antithrombotic and profibrinolytic activities by inhibiting thrombin and factor Xa functions, reducing the maximal rate of thrombin-catalyzed fibrin polymerization, suppressing TNF-α-induced PAI-1 secretion, lowering the PAI-1/t-PA ratio, and inhibiting FXa production and FVa/FXa-mediated thrombin generation, while also exerting hepatoprotective effects against carbon tetrachloride-induced liver injury in mice, enabling its use in research on thrombotic vascular disorders and hepatic disease. |
| In vitro | Isorhamnetin 3-O-galactoside (0.5-50 μM, 18 hours) dose-dependently inhibits TNF-α-induced PAI-1 secretion in HUVECs [2]. Isorhamnetin 3-O-galactoside (1-5 μM, 6 hours) effectively suppresses LPS-induced HMGB1 release in HUVECs [3]. |
| In vivo | For male ICR mice, intraperitoneal administration of Isorhamnetin 3-O-galactoside (50-200 mg/kg) 30 minutes before and 2 hours after CCl₄ injection effectively alleviated CCl₄-induced liver injury [1]. A single intravenous dose of 2.4 mg/kg Isorhamnetin 3-O-galactoside significantly prolonged tail bleeding time in experimental animals [2]. For CLP-induced septic male C57BL/6 mice, a single intravenous injection of 4.8 mg/mouse Isorhamnetin 3-O-galactoside significantly suppressed the release of high HMGB1 in vivo [3]. |
| Synonyms | Cacticin |
| Molecular Weight | 478.40 |
| Formula | C22H22O12 |
| Cas No. | 6743-92-6 |
| Smiles | O(C1=C(OC=2C(C1=O)=C(O)C=C(O)C2)C3=CC(OC)=C(O)C=C3)[C@@H]4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4O |
| Relative Density. | 1.759g/cm3 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80.00 mg/mL (167.22 mM), Sonication is recommeded. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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