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Colchicine
Catalog No:      Product Name: Colchicine
CAS No:64-86-8||Chemical Formula:C22H25NO6||N-[(7S,12aM)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide
Colchicine impurity A
Catalog No:      Product Name: Colchicine impurity A
CAS No:7411-12-3||Chemical Formula:C21H23NO6||N-[(7S,12aM)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]formamide (N-deacetyl-N-formylcol……
Colchicine impurity B
Catalog No:      Product Name: Colchicine impurity B
CAS No:N/A||Chemical Formula:C22H25NO6||N-[(7S,12aP)-1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide (conformational isomer)
Colchicine impurity C
Catalog No:      Product Name: Colchicine impurity C
CAS No:6901-13-9||Chemical Formula:C22H25NO6||N-[(7S,7bR,10aS)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c]cyclohe……
Colchicine impurity D
Catalog No:      Product Name: Colchicine impurity D
CAS No:477-29-2||Chemical Formula:C27H33NO11||N-[(7S,12aM)-3-(β-D-glucopyranosyloxy)-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide (……
Colchicine impurity E
Catalog No:      Product Name: Colchicine impurity E
CAS No:N/A||Chemical Formula:C21H23NO6||N-[(7S,12aM)-3-hydroxy-1,2,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide (3-O-demethylcolchicine……
Colchicine impurity F
Catalog No:      Product Name: Colchicine impurity F
CAS No:N/A||Chemical Formula:C21H23NO6||N-[(7S,12aM)-10-hydroxy-1,2,3-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide (colchiceine)
Colchicine impurity G
Catalog No:      Product Name: Colchicine impurity G
CAS No:6901-14-0||Chemical Formula:C22H25NO6||N-[(7S,7bS,10aR)-1,2,3,9-tetramethoxy-8-oxo-5,6,7,7b,8,10a-hexahydrobenzo[a]cyclopenta[3,4]cyclobuta[1,2-c]cyclohe……

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