Cortexolone 21-acetate

SL-10378

Cortexolone 21-acetate, >98%

CAS No. : [640-87-9]

Synonyms : Reichstein's substance S 21-acetate; Hydrocortisone EP impurity K

IUPAC Name : 2-((8R,9S,10R,13S,14S,17R)-17-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
100MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
250MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
1G	Request A Quote		In Stock	Estimated to ship on 20 September 2026
5G	Request A Quote		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Cortodoxone, which is a glucocorticoid steroid hormone and antagonist. Cortodoxone enhances tryptophan oxygenase activity, triggers corticosterone secretion, and regulates T cell proliferation and activation.

References : Gjerde H. et al.: Acta Pharmacol Toxicol (Copenh) 57(1), 36-9, 1985; .Peng C. et al.: EBioMedicine, 99, 104935, 2024.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.