Chemical Name:11Beta-Epoxy-16Alpha-methylpregna-4-ene-17,21-dihydroxy-3,20-dione
Synonyms:8DM Impurity 1,2-dihydro; (4aS,4bS,5aS,6aS,7R,8R)-7-Hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-4,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(3H)-one
Molecular Formula:C₂₂H₃₀O₅
Molecular Weight:374.47
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
Applications:1,2-Dihydro-9β, 11β-epoxy-16α-methylpregna-4-ene-17,21-dihydroxy-3,20-dione is an impurity of Dexamethasone intermediate (D298795). A steroid.
References:Isogai, M., et al.: J. Steroid Biochem. Mol. Biol., 44, 141 (1993),
To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low temperature products will be wrapped with dried ice, and the low temperature products will be delivered with ice bags. As for the products stored at room temperature, they will not be packed with ice bags or dried ice. Taskcm is committed to providing cost-effective products that facilitate drug delivery with our customers.
