The chemical substance known as (12E)-3,7:6,10-Dianhydro-2,4,5,12,13-pentadeoxy-8,9,11-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-13-iodo-L-arabino-D-allo-tridec-12-enonic acid methyl ester, with the CAS number 157322-83-3, is a complex organic compound characterized by its intricate structure, which includes multiple functional groups and stereocenters. This compound features a tridec-12-enonic acid backbone, indicating the presence of a conjugated double bond system, which may contribute to its reactivity and potential biological activity. The presence of silyl groups suggests enhanced stability and hydrophobic properties, making it suitable for various applications in organic synthesis and medicinal chemistry. Additionally, the iodine substituent may impart unique reactivity, potentially facilitating further chemical transformations. The compound's methyl ester functionality indicates it can undergo hydrolysis to yield the corresponding acid, which may be relevant in biological contexts. Overall, this substance exemplifies the complexity often found in synthetic organic chemistry, particularly in the design of molecules for specific biological or chemical applications.

(12E)-3,7:6,10-Dianhydro-2,4,5,12,13-pentadeoxy-8,9,11-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-13-iodo-L-arabino-D-allo-tridec-12-enonic acid methyl ester

157322-83-3: Eribulin intermediate A, Methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-iodoallyl)octahydropyrano[3,2-b]pyran-2-yl)acetate

Eribulin Impurity 7

Methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-iodoallyl)octahydropyrano[3,2-b]pyran-2-yl)acetate

CAS 157322-83-3: (12E)-3,7:6,10-Dianhydro-2,4,5,12,13-pentadeoxy-8,9,11-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-13-iodo-L-arabino-D-allo-tridec-12-enonic acid methyl ester

Eribulin Impurity 7

Ref: ST-EA-CP-E102002

Eribulin Impurity 7

Ref: 4Z-E-110008

Methyl 2-((2R,4aS,6S,7R,8S,8aS)-7,8-bis((tert-butyldimethylsilyl)oxy)-6-((S,E)-1-((tert-butyldimethylsilyl)oxy)-3-iodoallyl)octahydropyrano[3,2-b]pyran-2-yl)acetate

Ref: IN-DA00AQRQ