| | 14622-47-0 Basic information More.. |
| Product Name: | Dexamethasone Impurity I | | Synonyms: | 16β-METHYL EPOXIDE(DB-11), 17α,21-DIHYDROXY-9β,11β,EPOXY-16β-METHYLPREGN-1,4-DIENE-3,20-DIONE;16BETA-METHYL EPOXIDE(DB-11): 17ALPHA,21-DIHYDROXY-9BETA,11BETA,EPOXY-16BETA-METHYLPREGN-1,4-DIENE-3,20-DIONE;DB11(16β-Methyl Epoxide);(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione;Dexamethasone-9(11)-alpha-Epoxide;(4aS,4bR,5aR,6aS,7R,8R,9aS,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;Dexamethasone Impurity 9(Dexamethasone EP Impurity I);Dexamethasone impurity 3/Dexamethasone EP Impurity I | | CAS: | 14622-47-0 | | MF: | C22H28O5 | | MW: | 372.45 | | EINECS: | | | Mol File: | 14622-47-0.mol |  |
Use
(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione, can be used for the synthesis of Calicoferol E, a vitamin D3 analogues.
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14622-47-0
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Product Name:(4aS,4bR,5aR,6aS,7R,8R,9aS,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
CAS:14622-47-0
Purity:99.60% Package:100mg/;50mg/;25mg/;10mg/
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