Betamethasone 9,11-epoxide 17,21-dipropionate

SL-2573

Betamethasone 9,11-epoxide 17,21-dipropionate, >98% (HPLC)

CAS No. : [66917-44-0]

Synonyms : Betamethasone dipropionate EP impurity F

IUPAC Name : 2-Oxo-2-((4aS,4bS,5aS,6aS,7R,8S,9bS)-4a,6a,8-trimethyl-2-oxo-7-(propionyloxy)-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)ethyl propionate

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
10MG	165.00		In Stock	Estimated to ship on 20 September 2026
25MG	295.00		In Stock	Estimated to ship on 20 September 2026
50MG	495.00		In Stock	Estimated to ship on 20 September 2026
100MG	895.00		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Betamethasone, which is a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties.

References : Arai K. et al.: Eur. J. Pharmacol., 571(2-3), 222-230, 2007; Dalziel S. R. et al.: Pediatrics 114(3), e373-377, 2004; Habib G. et al.: J. Investig Med., 61(7), 1104-7, 2013.

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.