CAS Number: 193146-26-8
Chemical Name: (3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
Molecular Formula: C39H71NO6SSi2
Molecular Weight: 738.23

CAS Number: 193146-51-9
Chemical Name: (3S,6R,7S,8S,12Z,15S,16E)-1,3,7,15-Tetrakis-{[tert-butyl(dimethyl)silyl]oxy}-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadeca-12,16-dien-5-one
Molecular Formula: C51H101NO5SSi4
Molecular Weight: 952.77

CAS Number: 189453-35-8
Chemical Name: (4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]oxocyclohexadec-13-ene-2,6-dione
Molecular Formula: C39H69NO5SSi2
Molecular Weight: 720.21

CAS Number: 210690-85-0
Chemical Name: 4-[(1E,3S,5Z,8R/S,10S)-3,11-Bis-{[tert-butyl(dimethyl)silyl]oxy}-2,6,10-trimethyl-undeca-1,5-dienyl]-2-methyl-1,3-thiazole
Molecular Formula: C30H57NO2SSi2
Molecular Weight: 552.02

CAS Number: 152044-54-7
Chemical Name: Epothilone B
Molecular Formula: C27H41NO6S
Molecular Weight: 507.68

CAS Number: 189453-10-9
Chemical Name: Epothilone D (synthetic)
Molecular Formula: C27H41NO5S
Molecular Weight: 491.69