Celastrol

Pricing Availability   Qty
Cat.No. 3203 - Celastrol | C29H38O4 | CAS No. 34157-83-0
Description: Inhibits TNF-α-induced NF-κB activation
Chemical Name: (9β,13α,14β,20α)-3-Hydroxy-9,13-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid
Purity: ≥99% (HPLC)
Datasheet
Citations (1)
Reviews
Literature
Pathways

Biological Activity

Antioxidant and anti-inflammatory agent. Potently inhibits lipid peroxidation in mitochondria and inhibits TNF-α-induced NFκB activation. Also shown to inhibit topoisomerase II activity in vitro (IC50 = 7.41 μM).

Technical Data

M. Wt 450.61
Formula C29H38O4
Storage Store at -20°C
Purity ≥99% (HPLC)
CAS Number 34157-83-0
PubChem ID 122724
InChI Key KQJSQWZMSAGSHN-JJWQIEBTSA-N
Smiles O=C2C(O)=C(C)C1=CC=C([C@](CC[C@]5(C)[C@]([H])4C[C@](C)([C@@](O)=O)CC5)(C)[C@@]4(C)CC3)[C@]3(C)C1=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
ethanol 33.8 75
DMSO 45.06 100

Preparing Stock Solutions

The following data is based on the product molecular weight 450.61. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.22 mL 11.1 mL 22.19 mL
5 mM 0.44 mL 2.22 mL 4.44 mL
10 mM 0.22 mL 1.11 mL 2.22 mL
50 mM 0.04 mL 0.22 mL 0.44 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

Product Datasheets

Certificate of Analysis / Product Datasheet
Select another batch:

References

References are publications that support the biological activity of the product.

Nagase et al (2003) Apoptosis induction in HL-60 cells and inhibition of topoisomerase II by triterpene celastrol. Biosci.Biotechnol.Biochem. 67 1883 PMID: 14519971

Sethi et al (2007) Celastrol, a novel triterpene, potentiates TNF-induced apoptosis and suppresses invasion of tumor cells by inhibiting NF-κB-regulated gene products and TAK1-mediated NF-κB activation. Blood 109 2727 PMID: 17110449

Sassa et al (1990) The triterpene celastrol as a very potent inhibitor of lipid peroxidation in mitochondria. Biochem.Biophys.Res.Comms. 172 890


If you know of a relevant reference for Celastrol, please let us know.

View Related Products by Product Action

View all NF-κB and IκB Inhibitors

Keywords: Celastrol, Celastrol supplier, inhibitors, inhibits, TNF-α, TNF-alpha-induced, NF-κB, NF-kappaB, NF-kB, activation, Antioxidant, anti-inflammatory, Topoisomerase, II, Nuclear, Factor, Kappa, B, Cytokine, Signaling, Signalling, Transcription, Factors, DNA, Isomerases, Antioxidants, NF-kB/IkB, 3203, Tocris Bioscience

1 Citation for Celastrol

Citations are publications that use Tocris products. Selected citations for Celastrol include:

Zwicker et al (2015) Interleukin 34: a new modulator of human and experimental inflammatory bowel disease. Clin Sci (Lond) 129 281 PMID: 25896238


Do you know of a great paper that uses Celastrol from Tocris? Please let us know.

Reviews for Celastrol

There are currently no reviews for this product. Be the first to review Celastrol and earn rewards!

Have you used Celastrol?

Submit a review and receive an Amazon gift card.

$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review

Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* or download your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.


Cancer

Cancer Research Product Guide

A collection of over 750 products for cancer research, the guide includes research tools for the study of:

  • Cancer Metabolism
  • Epigenetics in Cancer
  • Receptor Signaling
  • Cell Cycle and DNA Damage Repair
  • Angiogenesis
  • Invasion and Metastasis
Immunology

Immunology Product Listing

A collection of over 190 products for immunology research, the guide includes research tools for the study of:

  • Chemokine and Cytokine Signaling
  • Chemotaxis
  • Complement System
  • Immune Cell Signaling
  • Inflammation
Asthma

Asthma Poster

Asthma is one of the most common chronic diseases in the world, affecting over 300 million people. This poster highlights key pathways and new therapies used to treat the condition, including those currently in clinical development.

Pathways for Celastrol

NF-κB

NF-κB Signaling Pathway

NF-κB signaling plays an important role in inflammation, the innate and adaptive immune response and stress. Dysregulated signaling can occur in inflammatory and autoimmune diseases.