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MedKoo CAT#: 206147

CAS#: 1474034-05-3

Description: Omaveloxolone, also known as RTA-408, is a member of the synthetic oleanane triterpenoid class of compounds and an activator of nuclear factor erythroid 2 [NF-E2]-related factor 2 (Nrf2, Nfe2l2), with potential chemopreventive activity. Upon administration, RTA 408 activates the cytoprotective transcription factor Nrf2. In turn, Nrf2 translocates to the nucleus, dimerizes with a small Maf protein (sMaf), and binds to the antioxidant response element (ARE). This induces the expression of a number of cytoprotective genes, including NAD(P)H quinone oxidoreductase 1 (NQO1), sulfiredoxin 1 (Srxn1), heme oxygenase-1 (HO1, HMOX1), superoxide dismutase 1 (SOD1), gamma-glutamylcysteine synthetase (gamma-GCS), thioredoxin reductase-1 (TXNRD1), glutathione S-transferase (GST), glutamate-cysteine ligase catalytic subunit (Gclc) and glutamate-cysteine ligase regulatory subunit (Gclm), and increases the synthesis of the antioxidant glutathione (GSH).

Price and Availability

Size Price Shipping out time Quantity
10mg USD 150 Same day
25mg USD 250 Same day
50mg USD 450 Same day
100mg USD 650 Same day
200mg USD 950 Same day
500mg USD 1850 Same day
1g USD 3250 Same day
2g USD 5450 Same day
Inquire bulk and customized quantity

Pricing updated 2020-10-30. Prices are subject to change without notice.

Omaveloxolone (RTA-408), purity > 98%, is in stock. The same day shipping out after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 206147
Name: Omaveloxolone
CAS#: 1474034-05-3
Chemical Formula: C33H44F2N2O3
Exact Mass: 554.332
Molecular Weight: 554.71087
Elemental Analysis: C, 71.45; H, 8.00; F, 6.85; N, 5.05; O, 8.65

Synonym: RTA408; RTA408; RTA-408. Omaveloxolone

IUPAC/Chemical Name: N-((4aR,6aR,6bS,12aS,14aR,14bR)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,14,14a,14b-octadecahydropicen-4a-yl)-2,2-difluoropropanamide


InChi Code: InChI=1S/C33H44F2N2O3/c1-27(2)11-13-33(37-26(40)32(8,34)35)14-12-31(7)24(20(33)17-27)21(38)15-23-29(5)16-19(18-36)25(39)28(3,4)22(29)9-10-30(23,31)6/h15-16,20,22,24H,9-14,17H2,1-8H3,(H,37,40)/t20-,22?,24+,29+,30-,31-,33-/m1/s1

SMILES Code: CC(F)(F)C(N[C@]1(CCC(C)(C[C@@]1([C@]23[H])[H])C)CC[C@@]2(C)[C@]4(C)CCC5C(C)(C)C(C(C#N)=C[C@]5(C)C4=CC3=O)=O)=O

Technical Data

White solid powder

>98% (or refer to the Certificate of Analysis)

Certificate of Analysis:

Safety Data Sheet (SDS):

Shipping Condition:
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 Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO, not in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:

Additional Information



1: Alexeev V, Lash E, Aguillard A, Corsini L, Bitterman A, Ward K, Dicker AP, Linnenbach A, Rodeck U. Radiation protection of the gastrointestinal tract and growth inhibition of prostate cancer xenografts by a single compound. Mol Cancer  Ther. 2014 Dec;13(12):2968-77. doi: 10.1158/1535-7163.MCT-14-0354. Epub 2014 Nov  14. PubMed PMID: 25398830; PubMed Central PMCID: PMC4258451.