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Betamethasone EP Impurity D

Product Name
Betamethasone EP Impurity D
CAS No.
52619-05-3
Chemical Name
Betamethasone EP Impurity D
Synonyms
9-Fluoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl ethoxycarboxylate;Betamethasone impurity D;Betamethasone EP Impurity D;Betamethasone 21-(ethyl carbonate);Betamethasone Impurity 4（Betamethasone EP Impurity D）;BETAMETHASONE EP IMPURITY D | BETAMETHASONE 21-O-ETHYL CARBONATE;9-uoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna- 1,4-dien-21-yl ethoxycarboxylate;Pregna-1,4-diene-3,20-dione, 21-[(ethoxycarbonyl)oxy]-9-fluoro-11,17-dihydroxy-16-methyl-, (11β,16β)-;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;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)
CBNumber
CB12741726
Molecular Formula
C25H33FO7
Formula Weight
464.52
MOL File
52619-05-3.mol
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Betamethasone EP Impurity D Property

Boiling point:
591.8±50.0 °C(Predicted)
Density 
1.30±0.1 g/cm3(Predicted)
solubility 
Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)
pka
12.00±0.70(Predicted)
form 
Solid
color 
White to Pale Red
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
B327120
Product name
Betamethasone21-O-EthylCarbonate
Packaging
250mg
Price
$380
Updated
2021/12/16
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Betamethasone EP Impurity D Chemical Properties,Usage,Production

Uses

Betamethasone 21-O-Ethyl Carbonate (Betamethasone EP Impurity D) is a derivative of Betamethasone (B327000)

Betamethasone EP Impurity D Preparation Products And Raw materials

Raw materials

Preparation Products

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Betamethasone EP Impurity D Suppliers

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52619-05-3, Betamethasone EP Impurity DRelated Search:

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  • 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)-
  • 9-uoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna- 1,4-dien-21-yl ethoxycarboxylate
  • BETAMETHASONE EP IMPURITY D | BETAMETHASONE 21-O-ETHYL CARBONATE
  • 52619-05-3