Cat. No.: HY-N6020B

Butin

1 Cited Publications

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Based on 1 publication(s) in Google Scholar

Butin is a major biologically active flavonoid isolated from the heartwood of Dalbergia odorifera with oral activity, with strong antioxidant, antiplatelet and anti-inflammatory activities. Butin significantly alleviates myocardial infarction and improves heart function, together with prevents diabetes-induced cardiac oxidative damage in rat.

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

Purity: 99.31%
CAS No.: 21913-99-5
Formula: C₁₅H₁₂O₅
Molecular Weight:272.26

Storage:

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

Butin Chemical Structure

CAS No.: 21913-99-5

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Use of MCE Products

Fluorescent Dye

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

Biological Activity
- Description
- In Vitro
- In Vivo
Chemical Information
Publications (1)
Solvent & Solubility
- In Vitro
- In Vivo
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

In Vitro

Butin (12.5-50 μM, 6 h) reduces cell apoptosis and death caused by I/R injury in H9c2 cells, and this effect is dose-dependent^[1].
Butin (12.5-50 μM, 6 h) disrupts the interaction between Nrf2 and Keap1 in a dose-dependent manner^[1].
Butin (12.5-50 μM, 6 h) increases the expression of antioxidant genes at both the mRNA and protein levels^[1].

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

Cell Viability Assay^[1]

Cell Line:

H9c2
Concentration:

12.5, 25, 50 μM
Incubation Time:

6 h
Result:

Increased cell survival in a dose-dependent manner.

Western Blot Analysis^[1]

Cell Line:

H9c2
Concentration:

12.5, 25, 50 μM
Incubation Time:

6 h
Result:

Increased the expression of GSH-px, GSH, SOD, CAT and HO-1.

Real Time qPCR^[1]

Cell Line:

H9c2
Concentration:

12.5, 25, 50 μM
Incubation Time:

6 h
Result:

Increased the levels of Nrf2 in the cytoplasm and nucleus in a dose-dependent manner and enhanced the expressions of GSH-px, GSH, SOD, CAT and HO-1.

In Vivo

Butin (10-40 mg/kg, orally, twice a day, 15 days) can significantly reduce myocardial ischemia-reperfusion injury in diabetic mice, improve heart function, and increase the ability to resist oxidative stress^[1].
Butin (25-50 mg/kg, intraperitoneal injection, single dose) can reduce behavioral changes and neuronal conditions in rats with cerebral hemorrhage by reducing apoptosis and inflammatory responses^[2].

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

Animal Model:

C57/BL6J mice induced by STZ(HY-13753)^[1]
Dosage:

10, 20, 40 mg/kg; twice a day; 15 days
Administration:

Oral
Result:

Improved cardiac function, significant increases in LVSP, +dP/dtmax and -dP/dtmin, reduced myocardial infarction area, reduced caspase-3 activity and Bax/Bcl-2 ratio, reduced GSH-px, GSH, SOD, CAT and GR activity.

Animal Model:

Intracerebral hemorrhage rats^[2]
Dosage:

25, 50 mg/kg; single dose
Administration:

Intraperitoneal injection (i.p.)
Result:

Increased the neurological score, significantly reduced the volume of hemorrhagic lesions, significantly reduced the Bax/Bcl-2 ratio and caspase-3 protein expression, and significantly reduced brain tissue inflammatory mediators tumor necrosis factor-α (TNF-α) and interleukin. Reduced levels of 6 (IL-6).

Chemical Information

CAS No. 21913-99-5
Appearance Solid
Molecular Weight 272.26
Formula C₁₅H₁₂O₅
Color Light yellow to light brown
SMILES

O=C1CC(C2=CC=C(O)C(O)=C2)OC3=CC(O)=CC=C13
Structure Classification
- Flavonoids
- Flavonones
- Phenols
- Polyphenols
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

Publications (1)

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Journal Impact Factor

Autophagy

ESRRA-ATG5-Mediated mitophagy enhances arginine metabolism to alleviate diabetic kidney disease. [Abstract]

2025 Dec 23:1-25. PMID: 41376268

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (367.30 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

3.6730 mL

18.3648 mL

36.7296 mL

5 mM

0.7346 mL

3.6730 mL

7.3459 mL

10 mM

0.3673 mL

1.8365 mL

3.6730 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. 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)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

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

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Volume _(start) Volume _(start)

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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 (7.64 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 (7.64 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.

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

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (278 KB)
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 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]. Duan J, et al. Protective effect of butin against ischemia/reperfusion-induced myocardial injury in diabetic mice: involvement of the AMPK/GSK-3β/Nrf2 signaling pathway. Sci Rep. 2017 Jan 27;7:41491. [Content Brief]

[2]. Li P, et al. Butin Attenuates Brain Edema in a Rat Model of Intracerebral Hemorrhage by Anti Inflammatory Pathway. Transl Neurosci. 2018 May 8;9:7-12. [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

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.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	3.6730 mL	18.3648 mL	36.7296 mL	91.8240 mL
	5 mM	0.7346 mL	3.6730 mL	7.3459 mL	18.3648 mL
	10 mM	0.3673 mL	1.8365 mL	3.6730 mL	9.1824 mL
	15 mM	0.2449 mL	1.2243 mL	2.4486 mL	6.1216 mL
	20 mM	0.1836 mL	0.9182 mL	1.8365 mL	4.5912 mL
	25 mM	0.1469 mL	0.7346 mL	1.4692 mL	3.6730 mL
	30 mM	0.1224 mL	0.6122 mL	1.2243 mL	3.0608 mL
	40 mM	0.0918 mL	0.4591 mL	0.9182 mL	2.2956 mL
	50 mM	0.0735 mL	0.3673 mL	0.7346 mL	1.8365 mL
	60 mM	0.0612 mL	0.3061 mL	0.6122 mL	1.5304 mL
	80 mM	0.0459 mL	0.2296 mL	0.4591 mL	1.1478 mL
	100 mM	0.0367 mL	0.1836 mL	0.3673 mL	0.9182 mL

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Butin

Immunology/Inflammation Compound Library

Natural Product Library

Anti-Aging Compound Library

Antioxidant Compound Library

Anti-diabetic Compound Library

Oxygen Sensing Compound Library

Anti-Cardiovascular Disease Compound Library

Medicine Food Homology Compound Library

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Mass Spectrometry Human Metabolite Library

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Publications Citing Use of MedChemExpress (MCE) Butin

Biological Activity

Chemical Information

Publications (1)

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Butin Related Classifications

HY-N6020B Related Classifications