BiochemProbe — Life Science Research Reagents

CDDO-Im free base · Synonyms: RTA-403 | TP-235

CDDO-Im is an activator of Nrf2.

For research use only. Not for human or veterinary use.

Research area Cancer
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CDDO-Im structure

CAS No.: 443104-02-7

Download structure (.mol)

Pack sizes & pricing

Size Price SKU Stock
500 mg USD 580.00 BP-02071-500mg In stock Get quote
1 g USD 880.00 BP-02071-1g In stock Get quote
5 g Inquire BP-02071-5g In stock Inquire

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Description

CDDO-Im (RTA-403) is an activator of Nrf2 and PPAR, with Kis of 232 and 344 nM for PPARα and PPARγ.

Biological activity

In Vitro CDDO-Im is highly active in suppressing cellular proliferation of human leukemia and breast cancer cell lines (IC50 approximately 10-30 nM). In U937 leukemia cells, CDDO-Im also induces monocytic differentiation as measured by increased cell surface expression of CD11b and CD36. Treatment with CDDO-Im elevates protein levels of Nrf2, a transcription factor previously shown to bind ARE sequences, and increases expression of a number of antioxidant and detoxification genes regulated by Nrf2. CDDO-Im is one of the most potent synthetic triterpenoids shown to induce growth inhibition and apoptosis in various human cancer cells, including multiple myeloma, lung, pancreas and breast cancer. CDDO-Im treatment markedly induces cell cycle arrest at G2/M-phase and apoptosis in the triple-negative breast cancer cell lines, SUM159 and MDA-MB-231. The CD24 /EpCAM+ cells in SUM159 tumorspheres are significantly inhibited by CDDO-Im treatment. CDDO-Im also significantly decreases sphere forming efficiency and tumorsphere size in both primary and secondary sphere cultures. In Vivo CDDO-Im is a potent inhibitor of de novo inducible nitric oxide synthase expression in primary mouse macrophages. Moreover, CDDO-Im inhibits growth of B16 murine melanoma and L1210 murine leukemia cells in vivo. Injection of 10 nM (5.4 μg) of CDDO-Im almost completely blocks the ability of IFN-γ to induce iNOS, and treatment with as little as 1 nmol of CDDO-Im (0.54 μg) is partially effective.

Identifiers

SMILES
[H][C@@]12CC(C)(C)CC[C@@]1(CC[C@]1(C)[C@]2([H])C(=O)C=C2[C@@]1(C)CC[C@@]1([H])C(C)(C)C(=O)C(=C[C@]21C)C#N)C(=O)N1C=CN=C1
InChIKey
ITFBYYCNYVFPKD-FMIDTUQUSA-N

Specifications

MW (average)
541.7235
Formula
C34H43N3O3
CAS No.
443104-02-7
Physical state
Solid
Color
White to off-white
Shipping
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage
Powder -20℃ 2 years; In solvent -20℃ 1 month;

Solubility

Soluble in DMSO

References

[1]. Place AE, et al. The novel synthetic triterpenoid, CDDO-imidazolide, inhibits inflammatory response and tumor growth in vivo. Clin Cancer Res. 2003 Jul;9(7):2798-806.
[2]. Liby K, et al. The synthetic triterpenoids, CDDO and CDDO-imidazolide, are potent inducers of heme oxygenase-1 and Nrf2/ARE signaling. Cancer Res. 2005 Jun 1;65(11):4789-98.
[3]. So JY, et al. A synthetic triterpenoid CDDO-Im inhibits tumorsphere formation by regulating stem cell signaling pathways in triple-negative breast cancer. PLoS One. 2014 Sep 17;9(9):e107616.

Same target

Search Keap1-Nrf2

Same research area

Search Cancer