Cas No:
50-02-2
Mol.Wt:
392.5 g/mol
M.F:
C22H29FO5
Chemical Name:
Impurities
Dexamethasone Acetate Impurity E
9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregn-4-en-21-yl acetate
Cas no:
1524-94-3
Mol.Wt:
1524-94-3
M.F:
C24H33FO6
White Powder

Dexamethasone Acetate Impurity E
Cas No:
1524-94-3
Dexamethasone Acid Ethyl Ester
Ethyl (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]phenanthrene-17-carboxylate
Cas no:
37926-77-5
Mol.Wt:
37926-77-5
M.F:
C23H31FO5
white to off-white solid

Dexamethasone Acid Ethyl Ester
Cas No:
37926-77-5
Dexamethasone Impurity B
9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione, Betamethasone
Cas no:
378-44-9
Mol.Wt:
378-44-9
M.F:
C22H29FO5
White to Off-White Solid

Dexamethasone Impurity B
Cas No:
378-44-9
Dexamethasone Impurity F
9-Fluoro-11β,21-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione, 17-Deoxydexamethasone
Cas no:
382-67-2
Mol.Wt:
382-67-2
M.F:
C22H29FO4
White to Off-White Solid

Dexamethasone Impurity F
Cas No:
382-67-2
Dexamethasone Impurity K
17,21-Dihydroxy-16α-methylpregna-1,4,7,9(11)-tetraene3,20-dione, Dexamethasone 7,9-diene
Cas no:
1809224-82-5
Mol.Wt:
1809224-82-5
M.F:
C22H26O4
Yellow Powder

Dexamethasone Impurity K
Cas No:
1809224-82-5
Dexamethasone Sodium Meta-sulfobenzoate
Sodium 3-((2-((8S,9R,10S,11S,13S,14S,16R,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-oxoethoxy)carbonyl)benzenesulfonate
Cas no:
3936-02-5
Mol.Wt:
3936-02-5
M.F:
C29H32FO9S
White powder

Dexamethasone Sodium Meta-sulfobenzoate
Cas No:
3936-02-5


