3,7-Dihydroxyflavone (Synonyms: Resogalangin)

Name: 3,7-Dihydroxyflavone
Brand: MedChemExpress
SKU: HY-131586
Rating: 4.5 (1 reviews)

Cat. No.: HY-131586 Purity: 98.04%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

3,7-Dihydroxyflavone (Resogalangin) is a flavonoid phytoestrogen, which can be isolated from Adenophora species. 3,7-Dihydroxyflavone is a modulator of estrogen receptors and an inhibitor of human progesterone metabolizing enzyme AKR1C1 and fungal 17β-hydroxysteroid dehydrogenase and a redox inhibitor (IC₅₀=0.6 and 6.0 μM, respectively). 3,7-Dihydroxyflavone is a fluorescent binding substrate for human serum albumin (HSA) with excitation wavelengths of 370 nm (pH 7.4) and 350 nm (pH 3.5), respectively, and emission wavelength of 515 nm.

For research use only. We do not sell to patients.

3,7-Dihydroxyflavone Chemical Structure

CAS No. : 492-00-2

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
200 mg	Get quote
500 mg	Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All Estrogen Receptor/ERR Isoform Specific Products:

View All Isoforms

Estrogen receptor ERα ERβ ERRα ERRβ ERRγ

Biological Activity
Purity & Documentation
References
Customer Review

Description

Cellular Effect

Cell Line	Type	Value	Description	References
MCF7	GI₅₀	17.4 μM Compound: 2	Growth inhibition of human MCF7 cells after 48 hrs by sulforhodamine B assay Growth inhibition of human MCF7 cells after 48 hrs by sulforhodamine B assay	[PMID: 21496973]
NCI-H460	GI₅₀	15.4 μM Compound: 2	Growth inhibition of human NCI-H460 cells after 48 hrs by sulforhodamine B assay Growth inhibition of human NCI-H460 cells after 48 hrs by sulforhodamine B assay	[PMID: 21496973]

In Vitro

For fluorescence assay with 3,7-Dihydroxyflavone and HSA, a stock solution of 3,7-Dihydroxyflavone was prepared in methanol with a final methanol concentration of less than 4% (v/v). Note that the pH of the phosphate buffer solution was adjusted to 3.5 and 7.4 with NaOH or H₃PO₄ solutions. The ionic strength of the solution was maintained at 0.1 M using NaCl solution. The experimental temperature was 25°C^[1].
Isopentenyl derivatives of 3,7-Dihydroxyflavone can inhibit tumor cell growth and proliferation and induce apoptosis^[2].

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

Molecular Weight

254.24

Formula

C₁₅H₁₀O₄

CAS No.

492-00-2

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1C(O)=C(C2=CC=CC=C2)OC3=CC(O)=CC=C13

Structure Classification

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 70 mg/mL (275.33 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.9333 mL	19.6665 mL	39.3329 mL
5 mM	0.7867 mL	3.9333 mL	7.8666 mL
10 mM	0.3933 mL	1.9666 mL	3.9333 mL

View the Complete Stock Solution Preparation Table

* 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

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

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

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

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 98.04%

Select Batch:

Data Sheet (273 KB) SDS (392 KB)

COA (249 KB) HNMR (247 KB) LCMS (103 KB)

Handling Instructions (2659 KB)

References

[1]. Ma J, et al. Spectroscopic investigation on the interaction of 3,7-dihydroxyflavone with different isomers of human serum albumin. Food Chem. 2012 May 1;132(1):663-70. [Content Brief]

[2]. Neves MP, et al. Prenylated derivatives of baicalein and 3,7-dihydroxyflavone: synthesis and study of their effects on tumor cell lines growth, cell cycle and apoptosis. Eur J Med Chem. 2011 Jun;46(6):2562-74. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.9333 mL	19.6665 mL	39.3329 mL	98.3323 mL
	5 mM	0.7867 mL	3.9333 mL	7.8666 mL	19.6665 mL
	10 mM	0.3933 mL	1.9666 mL	3.9333 mL	9.8332 mL
	15 mM	0.2622 mL	1.3111 mL	2.6222 mL	6.5555 mL
	20 mM	0.1967 mL	0.9833 mL	1.9666 mL	4.9166 mL
	25 mM	0.1573 mL	0.7867 mL	1.5733 mL	3.9333 mL
	30 mM	0.1311 mL	0.6555 mL	1.3111 mL	3.2777 mL
	40 mM	0.0983 mL	0.4917 mL	0.9833 mL	2.4583 mL
	50 mM	0.0787 mL	0.3933 mL	0.7867 mL	1.9666 mL
	60 mM	0.0656 mL	0.3278 mL	0.6555 mL	1.6389 mL
	80 mM	0.0492 mL	0.2458 mL	0.4917 mL	1.2292 mL
	100 mM	0.0393 mL	0.1967 mL	0.3933 mL	0.9833 mL

3,7-Dihydroxyflavone Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

3,7-Dihydroxyflavone492-00-2ResogalanginEstrogen Receptor/ERR17β-HSDAldose Reductase17beta-HSD17β-hydroxysteroid dehydrogenases17 beta-hydroxysteroid dehydrogenaseInhibitorinhibitorinhibit

Your Recently Viewed Products:

Product Name

Requested Quantity *

Applicant Name *

Salutation

Email Address *

Phone Number *

Department

Organization Name *

City

State

Country or Region *

Remarks

Product Name

Lot #

Applicant Name *

Email Address *

Phone Number

Department *

Organization Name *

Country or Region *

Remarks

Name
Email *

	Sorry, but the email address you supplied was invalid.

3,7-Dihydroxyflavone (Synonyms: Resogalangin)

Customer Review

3,7-Dihydroxyflavone Related Antibodies

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All Estrogen Receptor/ERR Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

3,7-Dihydroxyflavone Related Antibodies

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

3,7-Dihydroxyflavone Related Classifications

Keywords:

Your Recently Viewed Products:

Customer Review

Request for HNMR Report

SAFETY DATA SHEET (SDS)

Request for HNMR Report