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Naringenin P450 (e.g. CYP17) inhibitor

Name: Naringenin
Brand: Selleck Chemicals
SKU: S2394
Availability: InStock
Rating: 5 (14 reviews)

Cat.No.S2394

Naringenin (NSC 34875, S-Dihydrogenistein, NSC 11855, Salipurol) is a natural predominant flavanone derived from plant food, which is considered to have a bioactive effect on human health as antioxidant, free radical scavenger, anti-inflammatory, carbohydrate metabolism promoter, and immune system modulator.

Chemical Structure

Molecular Weight: 272.25

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Quality Control

Batch: Purity: 99.38%

99.38

Related Targets	Dehydrogenase HSP Transferase PDE phosphatase PPAR Vitamin Carbohydrate Metabolism Mitochondrial Metabolism Casein Kinase
Other P450 (e.g. CYP17) Inhibitors	Apigenin Baicalein Diosmetin Alizarin Sodium Danshensu Naringin Benzbromarone Orteronel Isosilybin Danshensu

Solubility

In vitro
Batch:

DMSO : 54 mg/mL (198.34 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 54 mg/mL

Water : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	2.700mg/ml (9.92mM)	Taking the 1 mL working solution as an example, add 50 μL of 54 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.450mg/ml (1.65mM)	Taking the 1 mL working solution as an example, add 50 μL of 9 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

Calculation results:

Working concentration: mg/ml;

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 ddH₂O, 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.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	272.25	Formula	C₁₅H₁₂O₅	Storage (From the date of receipt)	3 years -20°C powder (seal)
CAS No.	480-41-1	Download SDF		Storage of Stock Solutions	Solutions are unstable. Prepare fresh or purchase small, pre-packaged sizes. Repackage upon receipt.
Synonyms	NSC 34875, S-Dihydrogenistein, NSC 11855, Salipurol			SMILES	C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)O

Read more about storage stability CAS number SMILES

Mechanism of Action

Targets/IC₅₀/Ki	CYP1A2
In vitro	Naringenin is a flavonoid that is considered to have a bioactive effect on human health as antioxidant, free radical scavenger, anti-inflammatory, carbohydrate metabolism promoter, and immune system modulator. This compound is the predominant flavanone in grapefruit. This substance has also been shown to reduce oxidative damage to DNA in vitro. It found in grapefruit juice has been shown to have an inhibitory effect on the human cytochrome P450 isoform CYP1A2, which can change pharmacokinetics in a human (or orthologous) host of several popular agents in an adverse manner, even resulting in carcinogens of otherwise harmless substances.
In vivo	Intragastrically administered Naringenin (50 mg/kg) induces a significant decrease in plasma glucose in normoglycaemic and non-insulin-dependent diabetes mellitus (NIDDM) rat models. LD50: Mice >5g/kg; Rats >5g/kg.
References	[1] https://pubmed.ncbi.nlm.nih.gov/2265479/ [2] https://pubmed.ncbi.nlm.nih.gov/18355329/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2026-07-30)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06612762	RECRUITING	Bone Fractures	Shahid Beheshti University of Medical Sciences	2024-11-03
NCT05073523	Completed	Healthy	Chalmers University of Technology	2021-09-27	Not Applicable
NCT04697355	COMPLETED	Energy Expenditure; Safety Issues; Glucose Metabolism	Pennington Biomedical Research Center	2021-04-19
NCT04731987	Active not recruiting	Metabolic Syndrome\|Vascular Compliance\|Predisposition to Cardiovascular Disease	University Hospital Clermont-Ferrand\|UMR 1019 Unité de Nutrition Humaine INRAE Auvergne-Rhône Alpes Center\|Department of Beverage Research Chair of analysis and technology of plant-based foods Geisenheim University\|European Fruit Juice Association (AIJN)	2021-02-24	Not Applicable
NCT03582553	COMPLETED	Safety Issues; Pharmacokinetics	Pennington Biomedical Research Center	2018-05-25	EARLY_PHASE1
NCT03582553	Completed	Safety Issues\|Pharmacokinetics	Pennington Biomedical Research Center\|Louisiana Clinical and Translational Science Center	2018-05-25	Early Phase 1

Tech Support

Handling Instructions

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