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Betamethasone EP Impurity D

Betamethasone EP Impurity D Basic information
Product Name:Betamethasone EP Impurity D
Synonyms:Betamethasone EP Impurity D;Betamethasone Impurity 4（Betamethasone EP Impurity D）;ethyl (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl- 3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate;Betamethasone impurity D;Betamethasone 21-(ethyl carbonate);9-Fluoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl ethoxycarboxylate;Ethyl (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate (Betamethasone Impurity);Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16β)-
CAS:52619-05-3
MF:C25H33FO7
MW:464.52
EINECS:
Product Categories:
Mol File:52619-05-3.mol
Betamethasone EP Impurity D Structure
Betamethasone EP Impurity D Chemical Properties
Boiling point 591.8±50.0 °C(Predicted)
density 1.30±0.1 g/cm3(Predicted)
solubility Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)
pka12.00±0.70(Predicted)
form Solid
color White to Pale Red
Safety Information
MSDS Information
Betamethasone EP Impurity D Usage And Synthesis
UsesBetamethasone 21-O-Ethyl Carbonate (Betamethasone EP Impurity D) is a derivative of Betamethasone (B327000)
Betamethasone EP Impurity D Preparation Products And Raw materials
Betamethasone Impurity 8 Betamethasone Acetate EP Impurity C Betamethasone Impurity 16 Betamethasone Impurity 36 BecloMethasone 17-Valerate 1,2-Dihydro-BetaMethasone 17,21-Dipropionate 6-Bromo-betamethasone 17,21-Dipropionate Betamethasone Tripropionate 11-Keto Betamethasone Betamethasone Impurity 32 BetaMethasone 9,11-Epoxide 17,21-Dipropionate Betamethasone EP Impurity H Betamethasone Impurity 31 BETAMETHASONE VALERATE RELATED COMPOUND A (50 MG) (BETAMETHASONE 21-VALERATE) (AS) 11alpha,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione Betamethasone Enol Aldehyde Z Isomer Betamethasone Impurity 35 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
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