1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one

CAS NO.：882288-28-0
Empirical Formula: C11H13ClO3S2
Molecular Weight: 292.8
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 02:02:53

What is 1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one?

Description

AI-3 (882288-28-0) is an activator of antioxidant response element (ARE) which induces cytoprotective genes in human cells. It alkylates Keap1 at Cys151 and is reactive toward additional cysteines at higher concentrations. Disrupts Nrf2/Keap1 and Keap1/Cul3 interactions and stabilizes Nrf2. AI-3 activates ARE in an Nrf2 and PI 3-kinase dependent manner. Cell permeable and active?in vivo.

The Uses of 1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one

AI-3 is an electrophilic, antioxidant response element (ARE) activator. AI-3 has the potential to become a valuable biological tool regarding the development of therapeutics towards oxidative stress related diseases.

References

1) Wang?et al. (2013),?In vitro and in vivo characterization of a tunable dual-reactivity probe of the Nrf2-ARE pathway; ACS Chem. Biol.,?8?1764

Properties of 1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one

storage temp.	-20°C
solubility	Soluble in DMSO (up to 50 mg/ml) or in Ethanol (up to 25 mg/ml).
form	solid
color	White
Stability:	Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month.

Safety information for 1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one

Computed Descriptors for 1-Chloro-3-methanesulfonyl-6,6-dimethyl-6,7-dihydro-5H-benzo[c]thiophen-4-one

New Products

2-Amino-5-bromo-4-(trifluoromethyl)pyridine Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide N-Vinylformamide 4 pentyn 1 ol Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide

Related products of tetrahydrofuran

zerumbone

XANTHOHUMOL

Celastrol

Hinokitiol