Art. -Nr.: HY-119931

2-Hydroxychalcone

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2-hydroxychalcone, a natural flavonoid, is a potent antioxidant, inhibiting lipid peroxidation. 2-Hydroxychalcone induces apoptosis by Bcl-2 downregulation. 2-Hydroxychalcone inhibits the activation of NF-kB.

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Reinheit: 98.54%
CAS. Nr.: 644-78-0
Formel: C₁₅H₁₂O₂
Molecular Weight:224.25

Speicherung:

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

2-Hydroxychalcone Chemical Structure

CAS. Nr.: 644-78-0

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Biologische Aktivität
- Beschreibung
- Cellular Effect
- In Vitro
Chemical Information
Lösungsmittel & Löslichkeit
- In Vitro
- In Vivo
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

Alle Bcl-2 Family Isoform-spezifische Produkte anzeigen :

Alle NF-κB Isoform-spezifische Produkte anzeigen :

Alle Parasite Isoform-spezifische Produkte anzeigen :

Cellular Effect

Cell Line	Type	Value	Description	References
Neutrophil	IC₅₀	5 μM Compound: 7	Inhibition of PMA-induce ROS/RNS generation in human neutrophils measured up to 30 mins in presence of 30 mM glucose by luminol-amplified chemiluminescence method Inhibition of PMA-induce ROS/RNS generation in human neutrophils measured up to 30 mins in presence of 30 mM glucose by luminol-amplified chemiluminescence method	[PMID: 33006891]
Neutrophil	IC₅₀	6.7 μM Compound: 7	Inhibition of PMA-induce ROS/RNS generation in human neutrophils measured up to 30 mins in presence of 5.5 mM glucose by luminol-amplified chemiluminescence method Inhibition of PMA-induce ROS/RNS generation in human neutrophils measured up to 30 mins in presence of 5.5 mM glucose by luminol-amplified chemiluminescence method	[PMID: 33006891]
NIH3T3	IC₅₀	>20 μM Compound: 1b	Inhibition of cobalt chloride-induced HIF-1 activation expressed in mouse NIH3T3 cells after 8 hrs by luciferase reporter gene assay Inhibition of cobalt chloride-induced HIF-1 activation expressed in mouse NIH3T3 cells after 8 hrs by luciferase reporter gene assay	[PMID: 21112783]
Peritoneal macrophage cell	EC₅₀	143 μM Compound: 4	Cytotoxicity against BALB/c mouse peritoneal macrophages incubated for 24 hrs by MTT assay Cytotoxicity against BALB/c mouse peritoneal macrophages incubated for 24 hrs by MTT assay	[PMID: 26055530]

In Vitro

2-Hydroxychalcone inhibits invasion of triple negative breast cancer cells^[1].
2-hydroxychalcone inhibits the adhesion of peripheral neutrophils to the endothelial cell monolayers by inhibiting the expression of ICAM-1, VCAM-1, and E-selectin in a concentration-dependent manner^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS. Nr. 644-78-0
Appearance Solid
Molecular Weight 224.25
Formel C₁₅H₁₂O₂
Color Light yellow to yellow
SMILES

O=C(C1=CC=CC=C1)/C=C/C2=CC=CC=C2O
Structure Classification
- Flavonoids
- Chalcones
- Phenols
- Monophenols
Initial Source
- Endogenous metabolite
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 125 mg/mL (557.41 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

4.4593 mL

22.2965 mL

44.5931 mL

5 mM

0.8919 mL

4.4593 mL

8.9186 mL

10 mM

0.4459 mL

2.2297 mL

4.4593 mL

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molaritätsrechner

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline

Solubility: ≥ 2.08 mg/mL (9.28 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.08 mg/mL (9.28 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Working solution concentration: 0.22 mg/mL

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (273 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

Verweise

[1]. Sun Young Kim, et al. 2-Hydroxychalcone and Xanthohumol Inhibit Invasion of Triple Negative Breast Cancer Cells. Chem Biol Interact. 2013 May 25;203(3):565-72. [Content Brief]

[2]. B Madan, et al. 2'-hydroxychalcone Inhibits Nuclear factor-kappaB and Blocks Tumor Necrosis Factor-Alpha- And Lipopolysaccharide-Induced Adhesion of Neutrophils to Human Umbilical Vein Endothelial Cells. Mol Pharmacol. 2000 Sep;58(3):526-34. [Content Brief]

[3]. BABITA MADAN, et al. 2-Hydroxychalcone Inhibits Nuclear Factor-kB and Blocks Tumor Necrosis Factor-a- and Lipopolysaccharide-Induced Adhesion of Neutrophils to Human Umbilical Vein Endothelial Cells. Mol Pharmacol 58:526–534, 2000. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	4.4593 mL	22.2965 mL	44.5931 mL	111.4827 mL
	5 mM	0.8919 mL	4.4593 mL	8.9186 mL	22.2965 mL
	10 mM	0.4459 mL	2.2297 mL	4.4593 mL	11.1483 mL
	15 mM	0.2973 mL	1.4864 mL	2.9729 mL	7.4322 mL
	20 mM	0.2230 mL	1.1148 mL	2.2297 mL	5.5741 mL
	25 mM	0.1784 mL	0.8919 mL	1.7837 mL	4.4593 mL
	30 mM	0.1486 mL	0.7432 mL	1.4864 mL	3.7161 mL
	40 mM	0.1115 mL	0.5574 mL	1.1148 mL	2.7871 mL
	50 mM	0.0892 mL	0.4459 mL	0.8919 mL	2.2297 mL
	60 mM	0.0743 mL	0.3716 mL	0.7432 mL	1.8580 mL
	80 mM	0.0557 mL	0.2787 mL	0.5574 mL	1.3935 mL
	100 mM	0.0446 mL	0.2230 mL	0.4459 mL	1.1148 mL

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2-Hydroxychalcone

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Alle Bcl-2 Family Isoform-spezifische Produkte anzeigen

Alle NF-κB Isoform-spezifische Produkte anzeigen

Alle Parasite Isoform-spezifische Produkte anzeigen

Biologische Aktivität

Chemical Information

Lösungsmittel & Löslichkeit

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

2-Hydroxychalcone Related Classifications

HY-119931 Related Classifications