Cat. No.: HY-118166

Gentisein

Name: Gentisein
Brand: MedChemExpress
SKU: HY-118166
Price: 50.00 USD
Availability: InStock
Rating: 5 (1 reviews)

(Synonyms: NSC 329491; 1,3,7-Trihydroxyxanthone)

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Gentisein (NSC 329491) is a metabolite of Mangiferin (HY-N0290) that inhibits the serotonin transporter (5-HT uptake system). Gentisein suppresses serotonin uptake and can be used in studies related to depression.

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Pureté : 98.07%
CAS No.: 529-49-7
Formule: C₁₃H₈O₅
Masse moléculaire:244.20

Stockage:

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Gentisein Chemical Structure

CAS No.: 529-49-7

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Activité biologique
- Description
- Cellular Effect
- In Vitro
- In Vivo
Chemical Information
Solvant et solubilité
- In Vitro
Pureté et documentation
Références
Help & FAQs
Classifications
Bioz

Activité biologique

Description

Voir tous les produits spécifiques à Isoform 5-HT Receptor :

Cellular Effect

Cell Line	Type	Value	Description	References
A549	IC₅₀	146.35 μM Compound: 3	Cytotoxicity against Taxol-resistant human A549 cells measured after 48 hrs by MTT assay Cytotoxicity against Taxol-resistant human A549 cells measured after 48 hrs by MTT assay	[PMID: 28065566]
COLO 320	IC₅₀	>200 μM Compound: 45378	Antiproliferative activity against human COLO320 cells after 48 hrs by CCK8 assay Antiproliferative activity against human COLO320 cells after 48 hrs by CCK8 assay	[PMID: 28376372]
HeLa S3	IC₅₀	>10 μM Compound: 20	Cytotoxicity in human HeLaS3 cells incubated for 72 hrs by MTT assay Cytotoxicity in human HeLaS3 cells incubated for 72 hrs by MTT assay	[PMID: 30978023]
HepG2	IC₅₀	>100 μM Compound: 1f	Cytotoxicity against human HepG2 cells assessed as NADH level after overnight incubation by MTS assay Cytotoxicity against human HepG2 cells assessed as NADH level after overnight incubation by MTS assay	[PMID: 22537683]
HepG2	IC₅₀	>200 μM Compound: 45378	Antiproliferative activity against human HepG2 cells after 48 hrs by CCK8 assay Antiproliferative activity against human HepG2 cells after 48 hrs by CCK8 assay	[PMID: 28376372]
HepG2	IC₅₀	>200 μM Compound: 2c	Growth inhibition of human HepG2 cells after 24 hrs by MTT assay Growth inhibition of human HepG2 cells after 24 hrs by MTT assay	[PMID: 29609121]
HepG2	IC₅₀	18.3 μM Compound: Table S1, R266C2	Cytotoxicity against human HepG2 cells after 48 hrs by MTT assay Cytotoxicity against human HepG2 cells after 48 hrs by MTT assay	[PMID: 30684866]
HepG2	IC₅₀	>10 μM Compound: 20	Cytotoxicity in human HepG2 cells incubated for 72 hrs by MTT assay Cytotoxicity in human HepG2 cells incubated for 72 hrs by MTT assay	[PMID: 30978023]
HT-29	IC₅₀	>10 μM Compound: 20	Cytotoxicity in human HT-29 cells incubated for 72 hrs by MTT assay Cytotoxicity in human HT-29 cells incubated for 72 hrs by MTT assay	[PMID: 30978023]
Jurkat	IC₅₀	>100 μM Compound: 1f	Cytotoxicity against human Jurkat T cells assessed as NADH level after overnight incubation by MTS assay Cytotoxicity against human Jurkat T cells assessed as NADH level after overnight incubation by MTS assay	[PMID: 22537683]
K562	IC₅₀	105.6 μM Compound: 45378	Antiproliferative activity against human K562 cells after 48 hrs by CCK8 assay Antiproliferative activity against human K562 cells after 48 hrs by CCK8 assay	[PMID: 28376372]
KB	IC₅₀	>10 μM Compound: 20	Cytotoxicity in human KB cells incubated for 72 hrs by MTT assay Cytotoxicity in human KB cells incubated for 72 hrs by MTT assay	[PMID: 30978023]
MCF7	IC₅₀	31.2 μM Compound: 45378	Antiproliferative activity against human MCF7 cells after 48 hrs by CCK8 assay Antiproliferative activity against human MCF7 cells after 48 hrs by CCK8 assay	[PMID: 28376372]
MCF7	IC₅₀	>200 μM Compound: 2c	Growth inhibition of human MCF7 cells after 24 hrs by MTT assay Growth inhibition of human MCF7 cells after 24 hrs by MTT assay	[PMID: 29609121]
MCF7	IC₅₀	>10 μM Compound: 20	Cytotoxicity in human MCF7 cells incubated for 72 hrs by MTT assay Cytotoxicity in human MCF7 cells incubated for 72 hrs by MTT assay	[PMID: 30978023]
MDA-MB-231	IC₅₀	25.1 μM Compound: 45378	Antiproliferative activity against human MDA-MB-231 cells after 48 hrs by CCK8 assay Antiproliferative activity against human MDA-MB-231 cells after 48 hrs by CCK8 assay	[PMID: 28376372]
MDA-MB-231	IC₅₀	>200 μM Compound: 2c	Growth inhibition of human MDA-MB-231 cells after 24 hrs by MTT assay Growth inhibition of human MDA-MB-231 cells after 24 hrs by MTT assay	[PMID: 29609121]
NCI/ADR-RES	IC₅₀	192.66 μM Compound: 3	Cytotoxicity against human MCF7/ADR cells measured after 48 hrs by MTT assay Cytotoxicity against human MCF7/ADR cells measured after 48 hrs by MTT assay	[PMID: 28065566]
SMMC-7721	IC₅₀	38.52 μM Compound: 3	Cytotoxicity against Taxol-resistant human SMMC7721 cells measured after 48 hrs by MTT assay Cytotoxicity against Taxol-resistant human SMMC7721 cells measured after 48 hrs by MTT assay	[PMID: 28065566]

In Vitro

Gentisein (M-1) (NSC 329491) (1.3-156.0 μg/mL; 30 h) was validated via HPLC method to provide reliable, precise, and accurate quantification across the 1.3-156.0 μg/mL linear range in spiked rat urine matrix, with good stability over 30 h at room temperature^[1].
Gentisein (0.0001-0.1 mg/mL (standard calibration curve); 1 h (extraction, twice)) achieves sensitive, precise quantification across different tissues of Hypericum annulatum, with the highest Gentisein content of 9.35 mg/g measured in flower samples^[2].
Gentisein (1 nM-100 μM; 5 min) potently inhibits 5-HT uptake in rat brain frontal cortex crude synaptosomal suspensions with an IC₅₀ of 4.7 µM^[3].
Gentisein (1 nM-100 μM; 15 min) does not meaningfully inhibit 5-HT₁B receptor binding in rat striatum and rat hippocampus crude membrane preparations^[3].

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

In Vivo

Gentisein (M-1) (NSC 329491) (120 mg/kg; p.o.; single dose) exhibits a cumulative urinary excretion of 11.59 mg with peak excretion occurring between 24 and 36 hours post-dose in normal healthy Sprague-Dawley rats following oral Mangiferin (HY-N0290) administration^[1].

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

Animal Model:

Sprague-Dawley rats (male, 200-220 g)^[1]
Dosage:

120 mg/kg
Administration:

p.o.; single dose
Result:

Reach a cumulative urinary excretion of 11.59 mg.
Show maximum urinary excretion between 24 and 36 hours post-dosing.

Chemical Information

CAS No. 529-49-7
Appearance Solid
Masse moléculaire 244.20
Formule C₁₃H₈O₅
Color Light yellow to yellow
SMILES

O=C1C2=C(C=C(C=C2O)O)OC3=C1C=C(C=C3)O
Synonyms

NSC 329491; 1,3,7-Trihydroxyxanthone
Structure Classification
- Phenols
- Polyphenols
- Phenols
- Xanthones
Initial Source
- Plant
- Other Families Extract
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage

4°C, protect from light

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvant et solubilité

In Vitro:

DMSO : 100 mg/mL (409.50 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

4.0950 mL

20.4750 mL

40.9500 mL

5 mM

0.8190 mL

4.0950 mL

8.1900 mL

10 mM

0.4095 mL

2.0475 mL

4.0950 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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Calculateur de molarité

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (282 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)
Instruction de manipulation (2659 KB)

Références

[1]. Wang H, et al. Identification and determination of four metabolites of mangiferin in rat urine. Journal of pharmaceutical and biomedical analysis. 2007 Dec 21;45(5):793-8. [Content Brief]

[2]. Zheleva-Dimitrova D, et al. Simultaneous determination of benzophenones and gentisein in Hypericum annulatum Moris by high-performance liquid chromatography. Phytochemical analysis : PCA. 2007;18(1):1-6.

[3]. Tzankova V, et al. Inhibition of 5‑HT uptake by some constituents of Hypericum annulatum in rat brain in vitro. Pharmacologyonline. 2010;2:142‑150.

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	4.0950 mL	20.4750 mL	40.9500 mL	102.3751 mL
	5 mM	0.8190 mL	4.0950 mL	8.1900 mL	20.4750 mL
	10 mM	0.4095 mL	2.0475 mL	4.0950 mL	10.2375 mL
	15 mM	0.2730 mL	1.3650 mL	2.7300 mL	6.8250 mL
	20 mM	0.2048 mL	1.0238 mL	2.0475 mL	5.1188 mL
	25 mM	0.1638 mL	0.8190 mL	1.6380 mL	4.0950 mL
	30 mM	0.1365 mL	0.6825 mL	1.3650 mL	3.4125 mL
	40 mM	0.1024 mL	0.5119 mL	1.0238 mL	2.5594 mL
	50 mM	0.0819 mL	0.4095 mL	0.8190 mL	2.0475 mL
	60 mM	0.0683 mL	0.3413 mL	0.6825 mL	1.7063 mL
	80 mM	0.0512 mL	0.2559 mL	0.5119 mL	1.2797 mL
	100 mM	0.0410 mL	0.2048 mL	0.4095 mL	1.0238 mL

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Gentisein

Voir tous les produits spécifiques à Isoform 5-HT Receptor