Eribulin Mesylate, sold under the brand name Halaven, is an anticancer medication used to treat breast cancer and liposarcoma. Reference standards of Eribulin Mesylate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Eribulin Mesylate
Catalogue No.:PA 05 1810000
CAS :
Molecular Formula : C41H63NO14S
Molecular Weight : 826.01
(1R,3S,8S,11S,14S,16R,18R,20S,22R,23R,24S,28R,31S,33S,34R,35S,37S)-22-[(2S)-3-Amino-2-hydroxypropyl]-34,37-dihydroxy-23-methoxy-16-methyl-10,17-dimethylidene2,21,32,36,38,39-hexaoxaheptacyclo[26.6.2.13,33.18,11.114,18.020,24.031,35 ]nonatriacontane-5,26-dione
Catalogue No.:PA 05 1811000
Molecular Formula : C40H61NO12
Molecular Weight : 747.92
7,11:10,14:13,16:21,24:27,31-Pentaepoxy-2H-cyclohentriaconta[b]furan-5,18(3H,4H)-dione, 2-[(2S)-3-amino-2-hydroxypropyl]octacosahydro-12,15-dihydroxy-3-methoxy-29-methyl-23,30-bis(methylene)-, (2R,3R,3aS,7R,10S,11R,12S,13S,14S,15S,16R,21S,24S,27S,29R,31R,32aS)
Catalogue No.:PA 05 1811001
(1R,2S,3S,4S,5S,6R,11S,14S,17S,19R,21R,23S,25R,26R,27S,31R,34S)-25-[(2S)-3-Amino-2-hydroxypropyl]-2,5-dihydroxy-26-methoxy-19-methyl-13,20-dimethylidene-24,35,36,37,38,39-hexaoxaheptacyclo[29.3.1.13,6.14,34.111,14.117,21.023,27]nonatriacontane-8,29-dione
Catalogue No.:PA 05 1811002
Eribulin Impurity 1
Catalogue No.:PA 05 1811003
(2R,3R,3aS,7R,8aS,9S,10aR,11S,12R,13aR,13bS,15S,18S,21S,24S,26R,28R,29aS)-2-[(2R)-3-Amino-2-hydroxypropyl]-3-methoxy-26-methyl-20,27-dimethylidenehexacosahydro-11,15:18,21:24,28-triepoxy-7,9-ethano-12,15-methano-9H,15H-furo[3,2-i]furo[2',3':5,6]pyrano[4,3-b][1,4]dioxacyclopentacosin-5(4H)-one
Catalogue No.:PA 05 1811004
Molecular Formula : C40H59NO11
Molecular Weight : 729.91
(2R,3R,3aS,7R,8aS,9S,10aR,11S,12R,13aR,13bS,15S,18S,21S,24S,26R,28R,29aS)-2-[(2S)-2,3-Dihydroxypropyl]-3-methoxy-26-methyl-20,27-dimethylidenehexacosahydro-11,15:18,21:24,28-triepoxy-7,9-ethano-12,15-methano-9H,15H-furo[3,2-i]furo[2?,3?:5,6]pyrano[4,3-b][1,4]dioxacyclopentacosin-5(4H)-one
Catalogue No.:PA 05 1811005
Molecular Formula : C40H58O12
Molecular Weight : 730.89
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