Betamethasone - Impurity J — Impurity Reference Standard
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Product Code: SSPC-B00019
CAS No.: 18383-24-9
Chemical Name: 16β-Methyl-17α,21-Dihydroxypregna-1,4-diene-3,20-dione
Synonyms: (8S,9S,10S,13S,14S,16S,17R)-17-Hydroxy-17-(2-hydroxyacetyl)-9,10,13,16-tetramethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; Betamethasone Impurity J (as per EP); Betamethasone EP Impurity J;