Cat. No.: HY-N2429

Sphondin

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Sphondin possesses an inhibitory effect on IL-1β-induced increase in the level of COX-2 protein and PGE₂ release in A549 cells.

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Pureté: 99.70%
CAS No.: 483-66-9
Formule: C₁₂H₈O₄
Masse moléculaire:216.19

Stockage:

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Sphondin Chemical Structure

CAS No.: 483-66-9

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Activité biologique
- Description
- IC₅₀ & Target
- In Vitro
Chemical Information
Solvant et solubilité
- In Vitro
- In Vivo
Pureté et documentation
Références
Help & FAQs
Classifications
Bioz

Activité biologique

Description

Sphondin possesses an inhibitory effect on IL-1β-induced increase in the level of COX-2 protein and PGE₂ release in A549 cells^[1].

IC₅₀ & Target^[1]

COX-2

Voir tous les produits spécifiques à Isoform COX :

In Vitro

Pretreatment of A549 cells with Sphondin (10-50 μM) concentration-dependently attenuates IL-1β-induced COX-2 protein expression and PGE₂ release^[1].

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

Chemical Information

CAS No. 483-66-9
Appearance Solid
Masse moléculaire 216.19
Formule C₁₂H₈O₄
Color Off-white to light yellow
SMILES

O=C1C=CC2=C(C3=C(OC=C3)C(OC)=C2)O1
Structure Classification
- Phenylpropanoids
- Coumarins
Initial Source
- Plants
- Umbelliferae
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvant et solubilité

In Vitro:

DMSO : 25 mg/mL (115.64 mM; ultrasonic and warming and heat to 60°C; 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

4.6256 mL

23.1278 mL

46.2556 mL

5 mM

0.9251 mL

4.6256 mL

9.2511 mL

10 mM

0.4626 mL

2.3128 mL

4.6256 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 (sealed storage, away from moisture and 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)

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: ≥ 2.5 mg/mL (11.56 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (11.56 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: ≥ 2.5 mg/mL (11.56 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 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 (25.0 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

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (274 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]. Ling Ling Yang, et al. Effects of Sphondin, Isolated From Heracleum Laciniatum, on IL-1beta-induced cyclooxygenase-2 Expression in Human Pulmonary Epithelial Cells. Life Sci. 2002 Nov 29;72(2):199-213. [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	4.6256 mL	23.1278 mL	46.2556 mL	115.6390 mL
	5 mM	0.9251 mL	4.6256 mL	9.2511 mL	23.1278 mL
	10 mM	0.4626 mL	2.3128 mL	4.6256 mL	11.5639 mL
	15 mM	0.3084 mL	1.5419 mL	3.0837 mL	7.7093 mL
	20 mM	0.2313 mL	1.1564 mL	2.3128 mL	5.7820 mL
	25 mM	0.1850 mL	0.9251 mL	1.8502 mL	4.6256 mL
	30 mM	0.1542 mL	0.7709 mL	1.5419 mL	3.8546 mL
	40 mM	0.1156 mL	0.5782 mL	1.1564 mL	2.8910 mL
	50 mM	0.0925 mL	0.4626 mL	0.9251 mL	2.3128 mL
	60 mM	0.0771 mL	0.3855 mL	0.7709 mL	1.9273 mL
	80 mM	0.0578 mL	0.2891 mL	0.5782 mL	1.4455 mL
	100 mM	0.0463 mL	0.2313 mL	0.4626 mL	1.1564 mL

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Voir tous les produits spécifiques à Isoform COX

Activité biologique

Chemical Information

Solvant et solubilité

Pureté et documentation

Références

Help & FAQs

Complete Stock Solution Preparation Table

Sphondin Related Classifications

HY-N2429 Related Classifications