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 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 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)