Dexamethasone Impurity I

• 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
• 

(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.

• Company Name:LangFangshi Zekang Pharma Tech CO.,Itd.
• Tel:0316-2883536 19333636468
• Products Intro:Product Name:Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (11α,16α)-(±)-
  CAS:14622-47-0
  Purity:95%+HPLC Package:2550100500ASSAYS
• CB Index:58
• Related Information:Catalog(1254)

• Company Name:J & K SCIENTIFIC LTD.
• Tel:010-82848833 400-666-7788
• Products Intro:Product Name:(11α,16α)-9,11-Epoxy-17,21-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione
  CAS:14622-47-0
  Package:100Mg,50Mg More...
• CB Index:76
• Related Information:Catalog(96815)

• Company Name:Hangzhou Yuhao Chemical Technology Co., Ltd
• Tel:0571-82693216
• Products Intro:CAS:14622-47-0
  More...
• CB Index:52
• Related Information:Catalog(9394)

• Company Name:Beijing Comparison Pharmaceutical Technology Co., Ltd
• Tel:010-52878169 15701683040
• Products Intro: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/
• CB Index:58
• Related Information:Catalog(4687)

• Company Name:ChemStrong Scientific Co.,Ltd
• Tel:0755-0755-66853366 13670046396
• Products Intro:Product Name:Dexamethasone EP Impurity I
  CAS:14622-47-0
  Purity:95% HPLC Package:10mg;25mg;50mg;100mg More...
• CB Index:56
• Related Information:Catalog(17982)

• Company Name:Shanghai Kewel Chemical Co., Ltd.
• Tel:021-64609169 18901607656
• Products Intro:Product Name:Dexamethasone Impurity 9（Dexamethasone EP Impurity I）
  CAS:14622-47-0
  Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
• CB Index:50
• Related Information:Catalog(9911)

• Company Name:Shijiazhuang yaoBo Pharmaceutical Co., Ltd.
• Tel: 15633056635
• Products Intro:Product Name:Mometasone furoate impurity 23
  CAS:14622-47-0
  Purity:95%+ Package:25mg;50mg;100mg;250mg
• CB Index:58
• Related Information:Catalog(2684)