
CAS 4735-65-3
:Sort by
The purity filter is not visible because current products do not have associated purity data for filtering.
Found 3 products.
Betamethasone Impurity 20
CAS:Formula:C24H31BrO6Color and Shape:White To Off-White SolidMolecular weight:495.419-Bromo-11β,17,21-trihydroxy-16β-methyl-pregna-1,4-diene-3,20-dione 21-Acetate
CAS:Controlled Product<p>Applications 9-Bromo-11β,17,21-trihydroxy-16β-methyl-pregna-1,4-diene-3,20-dione 21-Acetate is an intermediate used in the preparation of 9α-bromo-11β-hydroxy-substituted steroids and 6-hydroxycorticosteroids.<br>References Terasawa, T. & Okada, T.: Synth. Comm., 21, 307 (1991);<br></p>Formula:C24H31BrO6Color and Shape:NeatMolecular weight:495.403


