Cat. No.: HY-118166

Gentisein

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

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Gentisein (NSC 329491), the major metabolite of Mangiferin, shows the most potent serotonin uptake inhibition with an IC₅₀ value of 4.7 µM.

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

Purity: 98.07%
CAS No.: 529-49-7
Formula: C₁₃H₈O₅
Molecular Weight:244.20

Storage:

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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Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- Cellular Effect
Chemical Information
Solvent & Solubility
- In Vitro
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Gentisein (NSC 329491), the major metabolite of Mangiferin, shows the most potent serotonin uptake inhibition with an IC₅₀ value of 4.7 µM^[1]^[2].

All 5-HT Receptor Isoforms :

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]

Chemical Information

CAS No. 529-49-7
Appearance Solid
Molecular Weight 244.20
Formula 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
- Plants
- other families
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light

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

Solvent & Solubility

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.

Molarity Calculator

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

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Dilution Calculator

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Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (269 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)

References

[1]. Wang H, et al. Identification and determination of four metabolites of mangiferin in rat urine. J Pharm Biomed Anal. 2007;45(5):793-798. [Content Brief]

[2]. Tzankova, Virginia et al. (2010). Inhibition of 5-HT uptake by some constituents of Hypericum annulatum in rat brain in vitro. Pharmacologyonline. 2.

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

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Neuronal Signaling Compound Library

Natural Product Library

All 5-HT Receptor Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Gentisein

Phenols Library

Neurotransmitter Receptor Compound Library

Traditional Chinese Medicine Active Compound Library

Anti-Alzheimer's Disease Compound Library

Anti-Parkinson's Disease Compound Library

Neurodegenerative Disease-related Compound Library

Plant-Sourced Natural Product Library

5-HT Receptor Compound Library

Human Metabolite Library

Coagulation and Anti-coagulation Compound Library

Membrane Protein-targeted Compound Library

Membrane Receptor-targeted Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Natural Product Library Plus

Bioactive Compound Library

Miao Ethnicity Medicine Compound Library

Tibetan Medicine Compound Library

RO5 Drug-like Natural Product Library

High-Throughput Bioactive Compound Library

High-Throughput Natural Product Library

Mass Spectrometry Human Metabolite Library

Diarrhea-Related Traditional Chinese Medicine Active Compound Library

Natural Product Diversity Scaffold Library

Lactylation Compound Library

Mass Spectrometry Natural Product Library

Natural Product and Natural Product-Like Compound Library

GPCR/G Protein Compound Library

Neuronal Signaling Compound Library

Natural Product Library

All 5-HT Receptor Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Gentisein Related Classifications

HY-118166 Related Classifications