Betamethasone 9,11-epoxide-17-propionate

SL-2571

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

CAS No. : [79578-39-5]

Synonyms : Betamethasone dipropionate EP impurity U

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

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
10MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
25MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
50MG	Request A Quote		In Stock	Estimated to ship on 20 September 2026
100MG	Request A Quote		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.