16-Betamethyl epoxide

SL-2570

16-Betamethyl epoxide, >98% (HPLC)

CAS No. : [981-34-0]

MDL No. : MFCD09038712

Synonyms : Betamethasone 9,11-epoxide; Betamethasone EP impurity E

IUPAC Name : (4aS,4bS,5aS,6aS,7R,8S,9bS)-7-Hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
1G	75.00		In Stock	Estimated to ship on 20 September 2026
5G	335.00		In Stock	Estimated to ship on 20 September 2026

Applications : 16-Betamethyl epoxide is a metabolite 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.