epirubicin and its Impurities
Epirubicin is used for chemotherapy. it is an anthracycline drug. It can be used in combination with other medications to treat breast cancer in patients who have had surgery to remove the tumor.. Reference standards of Epirubicin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


(8S,10S)-10-(((2S,4R,5R,6R)-4-Amino-5-hydroxy-6-methyl-1,3-dioxan-2-yl)oxy)-8-(2,2-dihydroxyacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione
(8S,10S)-10-(((2S,4R,5R,6R)-4-Amino-5-hydroxy-6-methyl-1,3-dioxan-2-yl)oxy)-8-(2,2-dihydroxyacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione
Catalogue No.:PA 05 0811001
CAS :
NA
Molecular Formula : C26H27NO13
Molecular Weight : 561.5


2-((2S,4S)-4-(((2S,4R,5R,6R)-4-Amino-5-hydroxy-6-methyl-1,3-dioxan-2-yl)oxy)-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl)-2-oxoacetaldehyde
2-((2S,4S)-4-(((2S,4R,5R,6R)-4-Amino-5-hydroxy-6-methyl-1,3-dioxan-2-yl)oxy)-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl)-2-oxoacetaldehyde
Catalogue No.:PA 05 0811002
CAS :
NA
Molecular Formula : C26H25NO12
Molecular Weight : 543.48


(S)-7-(((2R,4S,5R,6S)-4-Amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,11-dihydroxy-9-(2-hydroxyacetyl)-4-methoxy-7,8-dihydrotetracene-5,12-dione
(S)-7-(((2R,4S,5R,6S)-4-Amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,11-dihydroxy-9-(2-hydroxyacetyl)-4-methoxy-7,8-dihydrotetracene-5,12-dione
Catalogue No.:PA 05 0811003
CAS :
NA
Molecular Formula : C27H27NO10
Molecular Weight : 525.51