Home Metabolism Phospholipase (e.g. PLA) inhibitor Tanshinone I For research use only.

Tanshinone I

Tanshinone I, an active principle isolated from Salvia miltiorrhiza (Danshen), is structurally similar to tanshinone IIA and may possess similar cytotoxic effects on tumor cells.

Tanshinone I Chemical Structure

Tanshinone I Chemical Structure

CAS: 568-73-0

Selleck's Tanshinone I has been cited by 10 Publications

2 Customer Reviews

Purity & Quality Control

Batch: Purity: 99.77%
99.77

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Signaling Pathway

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Biological Activity

Description Tanshinone I, an active principle isolated from Salvia miltiorrhiza (Danshen), is structurally similar to tanshinone IIA and may possess similar cytotoxic effects on tumor cells.
Targets
PLA2 [1]
11 μM
In vitro
In vitro Tanshinone I, an active principle isolated from Salvia miltiorrhiza (Danshen), is structurally similar to tanshinone IIA and may possess similar cytotoxic effects on tumor cells. Tanshinone I inhibits PGE2 formation from LPS-induced RAW macrophages (IC50 = 38 μM). However, this compound does not affect COX-2 activity or COX-2 expression. Tanshinone I is an inhibitor of type IIA human recombinant phospholipase A2 (PLA2) with IC50 of 11 μM. [1] In preliminary data, tanshinone I possesses the strongest inhibitory effect on tumor necrosis factor-α (TNF-α)-induced adhesion molecules. [2]

Chemical Information & Solubility

Molecular Weight 276.29 Formula

C18H12O3
CAS No. 568-73-0 SDF Download Tanshinone I SDF
Smiles CC1=C2C=CC3=C(C2=CC=C1)C(=O)C(=O)C4=C3OC=C4C
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 23 mg/mL ( (83.24 mM)； Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


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In vivo
Batch:

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In vivo Formulation Calculator

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In vivo Formulation Calculator (Clear solution)

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
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Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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