Exact Mass: 493.2498

Exact Mass Matches: 493.2498

Found 15 metabolites which its exact mass value is equals to given mass value 493.2498, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Epo A

Epothilone A

C26H39NO6S (493.2498)

C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents Epothilone A is a competitive inhibitor of the binding of [3H] paclitaxel to tubulin polymers, with a Ki of 0.6-1.4 μM.

Epothilone A

7,11-dihydroxy-8,8,10,12-tetramethyl-3-[1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-4,17-dioxabicyclo[14.1.0]heptadecane-5,9-dione

C26H39NO6S (493.2498)

7,11-dihydroxy-8,8,10,12-tetramethyl-3-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-4,17-dioxabicyclo[14.1.0]heptadecane-5,9-dione

C26H39NO6S (493.2498)

Epothilone A

C26H39NO6S (493.2498)

An epithilone that is epothilone C in which the double bond in the macrocyclic lactone ring has been oxidised to the corresponding epoxide (the 13R,14S diastereoisomer). C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents Epothilone A is a competitive inhibitor of the binding of [3H] paclitaxel to tubulin polymers, with a Ki of 0.6-1.4 μM.

(1R,5S,6S,7R,10S,14S,16S)-6,10-dihydroxy-5,7,9,9-tetramethyl-14-[1-(2-methyl-4-thiazolyl)prop-1-en-2-yl]-13,17-dioxabicyclo[14.1.0]heptadecane-8,12-dione

C26H39NO6S (493.2498)

ST 24:4;O3;Tau

C26H39NO6S (493.2498)

(4s,7r,8s,9s,13z,15s,16r)-4,8,15-trihydroxy-5,5,7,9-tetramethyl-16-[(1e)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)

(4s,7r,8s,9s,13z,16s)-4,8-dihydroxy-16-[(1e)-3-hydroxy-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-5,5,7,9-tetramethyl-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)

4,8-dihydroxy-16-[3-hydroxy-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-5,5,7,9-tetramethyl-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)

(4s,7r,8s,13z,15s,16r)-4,8,15-trihydroxy-5,5,7,9-tetramethyl-16-[(1e)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)

(4s,7r,8s,13z,16s)-4,8-dihydroxy-16-[(1e)-3-hydroxy-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-5,5,7,9-tetramethyl-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)

4,8,15-trihydroxy-5,5,7,9-tetramethyl-16-[1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-1-oxacyclohexadec-13-ene-2,6-dione

C26H39NO6S (493.2498)