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Betamethasone EP Impurity H

Betamethasone EP Impurity H Structure
CAS No.
185613-71-2
Chemical Name:
Betamethasone EP Impurity H
Synonyms
Betamethasone EP Impurity H;9-Desfluoro-14-fluoro Betamethasone;9-Desfluoro-14-fluoro Betamethasone DISCONTINUED;Betamethasone Impurity 8(Betamethasone EP Impurity H);Pregna-1,4-diene-3,20-dione, 14-fluoro-11,17,21-trihydroxy-16-methyl-, (8α,9β,11β,14β,16β)- (9CI);(8S,9R,10R,11S,13R,14S,16S,17R)-14-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Betamethasone Impurity)
CBNumber:
CB73359089
Molecular Formula:
C22H29FO5
Molecular Weight:
392.46
MOL File:
185613-71-2.mol
Modify Date:
2022/12/21 16:56:50

Betamethasone EP Impurity H Properties

Boiling point 572.1±50.0 °C(Predicted)
Density 1.32±0.1 g/cm3(Predicted)
pka 11?+-.0.70(Predicted)

Betamethasone EP Impurity H Preparation Products And Raw materials

Raw materials

Preparation Products

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Betamethasone Impurity 8(Betamethasone EP Impurity H) Betamethasone EP Impurity H 9-Desfluoro-14-fluoro Betamethasone 9-Desfluoro-14-fluoro Betamethasone DISCONTINUED (8S,9R,10R,11S,13R,14S,16S,17R)-14-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Betamethasone Impurity) Pregna-1,4-diene-3,20-dione, 14-fluoro-11,17,21-trihydroxy-16-methyl-, (8α,9β,11β,14β,16β)- (9CI) 185613-71-2