Art. -Nr.: HY-N1475

Nicotiflorin

4 Cited Publications

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Nicotiflorin is a flavonoid glycoside extracted from a traditional Chinese medicine Carthamus tinctorius. Nicotiflorin shows potent antiglycation activity and neuroprotection effects.

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Reinheit: 99.85%
CAS. Nr.: 17650-84-9
Formel: C₂₇H₃₀O₁₅
Molecular Weight:594.52

Speicherung:

4°C, protect from light

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

Nicotiflorin Chemical Structure

CAS. Nr.: 17650-84-9

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Biologische Aktivität
- Beschreibung
- IC₅₀ & Target
- Cellular Effect
- In Vitro
- In Vivo
Chemical Information
Publications (4)
Lösungsmittel & Löslichkeit
- In Vitro
- In Vivo
Protokoll
Reinheit & Dokumentation
Verweise
Help & FAQs
Classifications
Bioz

Biologische Aktivität

Beschreibung

Nicotiflorin is a flavonoid glycoside extracted from a traditional Chinese medicine Carthamus tinctorius. Nicotiflorin shows potent antiglycation activity and neuroprotection effects.

IC₅₀ & Target

Antiglycation^[1]

Cellular Effect

Cell Line	Type	Value	Description	References
A549	IC₅₀	>10 μM Compound: 8	Cytotoxicity against human A549 cells after 48 hrs by SRB assay Cytotoxicity against human A549 cells after 48 hrs by SRB assay	[PMID: 28165740]
BMDC	IC₅₀	>50 μM Compound: 13	Inhibition of LPS-induced IL-12 p40 production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA Inhibition of LPS-induced IL-12 p40 production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA	[PMID: 25769817]
BMDC	IC₅₀	>50 μM Compound: 13	Inhibition of LPS-induced IL-6 production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA Inhibition of LPS-induced IL-6 production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA	[PMID: 25769817]
BMDC	IC₅₀	>50 μM Compound: 13	Inhibition of LPS-induced TNF-alpha production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA Inhibition of LPS-induced TNF-alpha production in wild-type C57BL/6 mouse BMDC pretreated with compound for 1 hr before LPS treatment measured 16 hrs by ELISA	[PMID: 25769817]
BT-549	IC₅₀	>10 μM Compound: 8	Cytotoxicity against human BT549 cells after 48 hrs by SRB assay Cytotoxicity against human BT549 cells after 48 hrs by SRB assay	[PMID: 28165740]
BV-2	IC₅₀	121.72 μM Compound: 14	Antineuroinflammatory activity against mouse BV2 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess method Antineuroinflammatory activity against mouse BV2 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess method	[PMID: 23149227]
BV-2	IC₅₀	44.44 μM Compound: 8	Antiinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced nitrite production after 24 hrs by Griess assay Antiinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced nitrite production after 24 hrs by Griess assay	[PMID: 28165740]
BV-2	IC₅₀	88.05 μM Compound: 6	Antineuroinflammatory activity in human BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction Antineuroinflammatory activity in human BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction	[PMID: 27623545]
MDCK	CC₅₀	>300 μM Compound: 14	Cytotoxicity against MDCK cells after 48 hrs by MTT assay Cytotoxicity against MDCK cells after 48 hrs by MTT assay	[PMID: 19729316]
MDCK	EC₅₀	40.1 μM Compound: 14	Antiviral activity against influenza A virus H1N1 A/PR/8/34 infected in MDCK cells assessed as reduction in virus-induced cytopathic effect Antiviral activity against influenza A virus H1N1 A/PR/8/34 infected in MDCK cells assessed as reduction in virus-induced cytopathic effect	[PMID: 19729316]
MDCK	EC₅₀	72.9 μM Compound: 14	Antiviral activity against influenza A virus H9N2 A/Chicken/Korea/MS96/96 infected in MDCK cells assessed as reduction in virus-induced cytopathic effect Antiviral activity against influenza A virus H9N2 A/Chicken/Korea/MS96/96 infected in MDCK cells assessed as reduction in virus-induced cytopathic effect	[PMID: 19729316]
N9	IC₅₀	>100 μM Compound: 13	Antineuroinflammatory activity in mouse N9 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess assay Antineuroinflammatory activity in mouse N9 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess assay	[PMID: 28073678]
RAW264.7	IC₅₀	41.5 μM Compound: 20	Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced TNF-alpha secretion after 18 hrs by sandwich ELISA Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced TNF-alpha secretion after 18 hrs by sandwich ELISA	[PMID: 24679441]
RAW264.7	IC₅₀	45.3 μM Compound: 20	Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced nitric oxide production after 18 hrs by griess reaction analysis Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced nitric oxide production after 18 hrs by griess reaction analysis	[PMID: 24679441]
SK-MEL-2	IC₅₀	>10 μM Compound: 8	Cytotoxicity against human SK-MEL-2 cells after 48 hrs by SRB assay Cytotoxicity against human SK-MEL-2 cells after 48 hrs by SRB assay	[PMID: 28165740]
SK-OV-3	IC₅₀	>10 μM Compound: 8	Cytotoxicity against human SKOV3 cells after 48 hrs by SRB assay Cytotoxicity against human SKOV3 cells after 48 hrs by SRB assay	[PMID: 28165740]

In Vitro

For primarily cultured neurons suffered 2 h hypoxia followed by 24 h reoxygenation, nicotiflorin significantly attenuates cell death and reduces LDH release. Morphological observation also directly confirms its protective effect on neuron^[2]. After total 4 h hypoxia and 12 h reoxygenation, eNOS activity, mRNA and protein levels in the primarily cultured rat cerebral blood vessel endothelial cells treated with nicotiflorin (25-100 g/mL) 2 h after onset of hypoxia are significantly higher than eNOS activity, mRNA and protein levels in the pure H-R cells and also higher than eNOS activity, mRNA and protein levels in cells cultured under normoxic conditions^[3].

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

In Vivo

At doses of 2.5, 5 and 10 mg/kg, nicotiflorin administered immediately after the onset of ischemia markedly reduces brain infarct volume and neurological deficits^[2]. Nicotiflorin (2.5-10 mg/kg) administered after onset of ischemia markedly reduces brain infarct volume by 24.5-63.2% and neurological deficits^[3].

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

Chemical Information

CAS. Nr. 17650-84-9
Appearance Solid
Molecular Weight 594.52
Formel C₂₇H₃₀O₁₅
Color Light yellow to yellow
SMILES

O=C1C(O[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO[C@H]3[C@@H]([C@@H]([C@H]([C@H](C)O3)O)O)O)O2)O)O)O)=C(C4=CC=C(O)C=C4)OC5=CC(O)=CC(O)=C15
Structure Classification
- Flavonoids
- Flavonols
- Phenols
- Polyphenols
Initial Source
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

4°C, protect from light

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

Publications (4)

All Histological Imaging/StainingRT-PCRWBCell Proliferation/Viability AssayIF

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Journal Impact Factor

Food Chem

Effects of sun drying combined with baking processes on the flavor quality of Chongqing Tuocha raw tea. [Abstract]

2025 Dec 30:497:146992. PMID: 41285060
Food Chem

Flavonoid-mediated metabolic underpinning quality variation in red bud-sport pear mutants. [Abstract]

2025 May 31:489:144992. PMID: 40466530
Plants

Determination of Flavonoid Glycoside Isomers Using Vision Transformer and Tandem Mass Spectrometry. [Abstract]

2024 Dec 4;13(23):3401. PMID: 39683194
Nephrology (Carlton)

Nicotiflorin attenuates cell apoptosis in renal ischemia-reperfusion injury through activating transcription factor 3. [Abstract]

2021 Apr;26(4):358-368. PMID: 33295061

Nicotiflorin purchased from MedChemExpress. Usage Cited in: Nephrology (Carlton). 2021 Apr;26(4):358-368. [Abstract]

H&E staining of kidney tissue treated with Nicotiflorin (50 mg/kg).

Nicotiflorin purchased from MedChemExpress. Usage Cited in: Nephrology (Carlton). 2021 Apr;26(4):358-368. [Abstract]

Verification by quantitative real-time PCR of some target genes in I/R kidneys. Compared with NS group, Nicotiflorin (50 mg/kg) alleviated the apoptosis of renal tubular epithelial cells of AKI and increased the expression of Cyr61.

Nicotiflorin purchased from MedChemExpress. Usage Cited in: Nephrology (Carlton). 2021 Apr;26(4):358-368. [Abstract]

Western blot images of caspase3, Bad, Bcl-2 treated with Nicotiflorin (50 mg/kg).

Nicotiflorin purchased from MedChemExpress. Usage Cited in: Nephrology (Carlton). 2021 Apr;26(4):358-368. [Abstract]

HK-2 cells were treated with Nicotiflorin (0-200 μg/ml) for 24 hours, which showed the effect of different nicotiflorin concentrations on cell viability.

Nicotiflorin purchased from MedChemExpress. Usage Cited in: Nephrology (Carlton). 2021 Apr;26(4):358-368. [Abstract]

TUNEL staining in cortical cells under fluorescence microscopy treated with Nicotiflorin (75 μg/mL).

Lösungsmittel & Löslichkeit

In Vitro:

DMSO : 250 mg/mL (420.51 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

1.6820 mL

8.4101 mL

16.8203 mL

5 mM

0.3364 mL

1.6820 mL

3.3641 mL

10 mM

0.1682 mL

0.8410 mL

1.6820 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.

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 (3.50 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 (3.50 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.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.08 mg/mL (3.50 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, 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

Protokoll

Cell Assay^[2]

Cortical neurons are treated with nicotiflorin (25-100 mg/mL) just before hypoxia. Cell viability is determined using the MTT assay^[2].

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

Animal Administration^[2]

Rats^[2]

A neurological examination is performed on each rat 24 h after the onset of ischemia. Briefly, neurological scores (NS) are derived using a 10-point sliding scale. Rats are administered 2.5, 5, and 10 mg/kg nicotiflorin or vehicle immediately after occlusion. Each animal is examined for reduced resistance to lateral push (score, 4), open field circling (score, 3), and shoulder adduction (score, 2) or contralateral forelimb flexion (score, 1) when held by the tail and suspended approximately 0.5 m above the floor. Rats extending both forelimbs toward the floor and not showing any other signs of neurological impairment are scored 0^[2].

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

Reinheit & Dokumentation

Select Batch:

Reinheit: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (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)
Handling Instructions (2659 KB)

Verweise

[1]. Lal Shyaula S, et al. Synthesis and antiglycation activity of kaempferol-3-O-rutinoside (nicotiflorin). Med Chem. 2012 May;8(3):415-20. [Content Brief]

[2]. Li R, et al. Neuroprotection of nicotiflorin in permanent focal cerebral ischemia and in neuronal cultures. Biol Pharm Bull. 2006 Sep;29(9):1868-72. [Content Brief]

[3]. Wang L, Li C, Guan C, et al. Nicotiflorin attenuates cell apoptosis in renal ischemia-reperfusion injury through activating transcription factor 3. Nephrology (Carlton). 2021;26(4):358-368. [Content Brief]

[4]. Yu S, Guo Q, Jia T, et al. Mechanism of Action of Nicotiflorin from Tricyrtis maculata in the Treatment of Acute Myocardial Infarction: From Network Pharmacology to Experimental Pharmacology. Drug Des Devel Ther. 2021;15:2179-2191. [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	1.6820 mL	8.4101 mL	16.8203 mL	42.0507 mL
	5 mM	0.3364 mL	1.6820 mL	3.3641 mL	8.4101 mL
	10 mM	0.1682 mL	0.8410 mL	1.6820 mL	4.2051 mL
	15 mM	0.1121 mL	0.5607 mL	1.1214 mL	2.8034 mL
	20 mM	0.0841 mL	0.4205 mL	0.8410 mL	2.1025 mL
	25 mM	0.0673 mL	0.3364 mL	0.6728 mL	1.6820 mL
	30 mM	0.0561 mL	0.2803 mL	0.5607 mL	1.4017 mL
	40 mM	0.0421 mL	0.2103 mL	0.4205 mL	1.0513 mL
	50 mM	0.0336 mL	0.1682 mL	0.3364 mL	0.8410 mL
	60 mM	0.0280 mL	0.1402 mL	0.2803 mL	0.7008 mL
	80 mM	0.0210 mL	0.1051 mL	0.2103 mL	0.5256 mL
	100 mM	0.0168 mL	0.0841 mL	0.1682 mL	0.4205 mL

Keywords

Nicotiflorin

4 Cited Publications

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Nicotiflorin

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Ancient Chinese Classical Formulas Traditional Chinese Medicine Active Compound Library

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Antitussive and Antiasthmatic Traditional Chinese Medicine Active Compound Library

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Tonifying Traditional Chinese Medicine Monomer Compound Library

Mass Spectrometry Natural Product Library

Publications Citing Use of MedChemExpress (MCE) Nicotiflorin

Biologische Aktivität

Chemical Information

Publications (4)

Lösungsmittel & Löslichkeit

Protokoll

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Nicotiflorin

Natural Product Library

Glycoside Compound Library

Medicine Food Homology Compound Library

Phenols Library

Traditional Chinese Medicine Active Compound Library

Flavonoids Library

Neuroprotective Compound Library

Food-Sourced Compound Library

Plant-Sourced Natural Product Library

Human Metabolite Library

Heterocyclic Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Natural Product Library Plus

Natural Product and Natural Product-Like Compound Library

Bioactive Compound Library

Miao Ethnicity Medicine Compound Library

Tibetan Medicine Compound Library

PBCRBS Traditional Chinese Medicine Compound Library

Heat-Clearing and Detoxification Traditional Chinese Medicine Compound Library

High-Throughput Bioactive Compound Library

High-Throughput Natural Product Library

Ancient Chinese Classical Formulas Traditional Chinese Medicine Active Compound Library

Mass Spectrometry Human Metabolite Library

Antitussive and Antiasthmatic Traditional Chinese Medicine Active Compound Library

Diarrhea-Related Traditional Chinese Medicine Active Compound Library

Mongolian Medicine Compound Library

Tonifying Traditional Chinese Medicine Monomer Compound Library

Mass Spectrometry Natural Product Library

Publications Citing Use of MedChemExpress (MCE) Nicotiflorin

Biologische Aktivität

Chemical Information

Publications (4)

Lösungsmittel & Löslichkeit

Protokoll

Reinheit & Dokumentation

Verweise

Help & FAQs

Complete Stock Solution Preparation Table

Nicotiflorin Related Classifications

Art. -Nr.: HY-N1475