Betamethasone Dipropionate Impurities

1,2-Dihydro-Betamethasone

CAS No. : 560-34-9
Synonyms : (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Catalog No. : SA14511
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Betamethasone Dipropionate

CAS No. : 5593-20-4
Synonyms : (11β,16β)-9-Fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; Betamethasone 17,21-Dipropionate; β-Methasone 17,21-dipropionate
Catalog No. : SA14512
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11-Oxo-betamethasone Dipropionate

CAS No. : 64967-90-4
Synonyms : (16β)-9-Fluoro-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,11,20-trione
Catalog No. : SA14513
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Betamethasone Dipropionate EP Impurity B

CAS No. : 5534-13-4
Synonyms : Betamethasone 17-Propionate; 9-Fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoate; Clobetasol Propionate EP Impurity A; (11β,16β)-9-Fluoro-11,21-dihydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione
Catalog No. : SA14504
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Betamethasone Dipropionate EP Impurity D

CAS No. : 5514-81-8
Synonyms : Betamethasone 21-Acetate 17-Propionate; 21-(Acetyloxy)-9-ﬂuoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoate; (11β,16β)-21-(Acetyloxy)-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene
Catalog No. : SA14505
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Betamethasone Dipropionate EP Impurity A

CAS No. : 378-44-9
Synonyms : Betamethasone; 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; (11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16β-methylprednisolone
Catalog No. : SA14506
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Betamethasone Dipropionate EP Impurity E

CAS No. : 5534-09-8
Synonyms : Beclometasone Dipropionate; 9-Chloro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropanoate
Catalog No. : SA14507
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Betamethasone Dipropionate EP Impurity H

CAS No. : NA
Synonyms : 6α-Bromo-Betamethasone Dipropionate; 6-Bromo-betamethasone 17,21-Dipropionate; 6α-Bromo-9-ﬂuoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropanoate
Catalog No. : SA14508
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Betamethasone Dipropionate EP Impurity F

CAS No. : 66917-44-0
Synonyms : Betamethasone 9β,11β-epoxide 17,21-Dipropionate; 9β,11β-Epoxy Betamethasone Dipropionate; 9,11β-Epoxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-17,21-diyl dipropanoate; (9β,11β,16β)-9,11-Epoxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Beclomethasone 9,11-Epoxide 17,21-Dipropionate; Beclomethasone 9,11-Epoxide 17,21-Dipropionate
Catalog No. : SA14509
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(E)-Betamethasone-∆17,20 21-Aldehyde

CAS No. : 52647-07-1
Synonyms : Betamethasone-(E)-enolaldehyde; (11β,16β,17E)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxo-pregna-1,4,17(20)-trien-21-al; (E)-9-Fluoro-11β,20-dihydroxy-16β-methyl-3-oxopregna-1,4,17(20)-trien-21-al
Catalog No. : SA14510
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Betamethasone Dipropionate EP Impurity C

CAS No. : 75883-07-7
Synonyms : Betamethasone 21-Propionate; 9-Fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl Propanoate, Clobetasol Propionate EP Impurity K; (11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-(1-oxopropoxy)pregna-1,4-diene-3,20-dione
Catalog No. : SA14501
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1,2-Dihydro-Betamethasone 17,21-Dipropionate

CAS No. : 80163-83-3
Synonyms : (11β,16β)-9-Fluoro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregn-4-ene-3,20-dione; (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate
Catalog No. : SA14502
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Betamethasone Dipropionate EP Impurity G

CAS No. : 1186048-33-8
Synonyms : Betamethasone Tripropionate; 9-Fluoro-16β-methyl-3,20-dioxopregna-1,4-diene-11β,17,21-triyl tripropanoate; 11β,16β)-9-Fluoro-16-methyl-11,17,21-tris(1-oxopropoxy)pregna-1,4-diene-3,20-dione
Catalog No. : SA14503
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