Exact Mass: 818.3494

Exact Mass Matches: 818.3494

Found 39 metabolites which its exact mass value is equals to given mass value 818.3494, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Premithramycin A3

Premithramycin A3

C40H50O18 (818.2997)


A tetracenomycin that is an intermediate in the biosynthesis of the antitumour drug mithramycin by Streptomyces argillaceus.

   

(3x,5x,10x)-9,10-Didehydroisohumbertiol O-[rhamnosyl-(1->4)-rhamnosyl-(1->2)-[rhamnosyl-(1->6)]-glucoside]

2-{[5-({3,4-dihydroxy-6-methyl-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}oxy)-3,4-dihydroxy-6-({2-methyl-1-[5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,5-dien-1-yl]but-3-en-2-yl}oxy)oxan-2-yl]methoxy}-6-methyloxane-3,4,5-triol

C39H62O18 (818.3936)


(3x,5x,10x)-9,10-Didehydroisohumbertiol O-[rhamnosyl-(1->4)-rhamnosyl-(1->2)-[rhamnosyl-(1->6)]-glucoside] is found in fruits. (3x,5x,10x)-9,10-Didehydroisohumbertiol O-[rhamnosyl-(1->4)-rhamnosyl-(1->2)-[rhamnosyl-(1->6)]-glucoside] is a constituent of Eriobotrya japonica (loquat). Constituent of Eriobotrya japonica (loquat). (3x,5x,10x)-9,10-Didehydroisohumbertiol O-[rhamnosyl-(1->4)-rhamnosyl-(1->2)-[rhamnosyl-(1->6)]-glucoside] is found in fruits.

   

Ipomoeassin C

Ipomoeassin C

C42H58O16 (818.3725)


   

Ipomoeassin E

Ipomoeassin E

C42H58O16 (818.3725)


   
   

swietenialide B

swietenialide B

C41H54O17 (818.3361)


   

euphotuckeyanol

euphotuckeyanol

C44H50O15 (818.315)


   

cyclo-(Gly-Ser-Pro-Tyr-Gly-Tyr-Pro-Pro)|leiocyclosin C

cyclo-(Gly-Ser-Pro-Tyr-Gly-Tyr-Pro-Pro)|leiocyclosin C

C40H50N8O11 (818.3599)


   

(20R)-16alpha-Acetoxy-20-hydroxy-24,25,26,27-tetranor-2beta-(beta-D-tetraacetylglucopyranosyloxy)-10alpha-cucurbit-5-en-3,11,22-trion

(20R)-16alpha-Acetoxy-20-hydroxy-24,25,26,27-tetranor-2beta-(beta-D-tetraacetylglucopyranosyloxy)-10alpha-cucurbit-5-en-3,11,22-trion

C42H58O16 (818.3725)


   

3beta, 16alpha-dihydroxy-pregn-5-en-20-one-16-O-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside|stelmatocryptonoside C

3beta, 16alpha-dihydroxy-pregn-5-en-20-one-16-O-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside|stelmatocryptonoside C

C39H62O18 (818.3936)


   

2alpha,14alpha-di-O-benzoyl-3beta,5alpha,7beta,10,15beta-penta-O-acetyl-10,18-dihydromyrsinol

2alpha,14alpha-di-O-benzoyl-3beta,5alpha,7beta,10,15beta-penta-O-acetyl-10,18-dihydromyrsinol

C44H50O15 (818.315)


   

3beta, 16alpha-dihydroxy-pregn-5-en-20-one-16-O-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside|stelmatocryptonoside D

3beta, 16alpha-dihydroxy-pregn-5-en-20-one-16-O-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside|stelmatocryptonoside D

C39H62O18 (818.3936)


   

(3x,5x,10x)-9,10-Didehydroisohumbertiol O-[rhamnosyl-(1->4)-rhamnosyl-(1->2)-[rhamnosyl-(1->6)]-glucoside]

2-{[5-({3,4-dihydroxy-6-methyl-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl}oxy)-3,4-dihydroxy-6-[(2-{[5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,5-dien-1-yl]methyl}but-3-en-2-yl)oxy]oxan-2-yl]methoxy}-6-methyloxane-3,4,5-triol

C39H62O18 (818.3936)


   

N4,N4-dipheny-N4,N4-bis(9-phenyl-9H-carbazol-3-yl)biphenyl-4,4-diaMine

N4,N4-dipheny-N4,N4-bis(9-phenyl-9H-carbazol-3-yl)biphenyl-4,4-diaMine

C60H42N4 (818.3409)


   

(R)-5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-5-methyluridine 3-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

(R)-5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-(2-methoxyethyl)-5-methyluridine 3-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

C43H55N4O10P (818.3656)


   

5,5-[ethylenebis(p-phenyleneazo)]bis[1,2-dihydro-6-hydroxy-4-methyl-2-oxo-1,3-bipyridinium] dilactate

5,5-[ethylenebis(p-phenyleneazo)]bis[1,2-dihydro-6-hydroxy-4-methyl-2-oxo-1,3-bipyridinium] dilactate

C42H42N8O10 (818.3024)


   
   

Premithramycin A3'

Premithramycin A3'

C40H50O18 (818.2997)


   
   

PI 18:3/12:3;O3

PI 18:3/12:3;O3

C39H63O16P (818.3854)


   

PI 18:4/12:2;O3

PI 18:4/12:2;O3

C39H63O16P (818.3854)


   
   
   

2'-O-MOE-5MeU-3'-phosphoramidite

2'-O-MOE-5MeU-3'-phosphoramidite

C43H55N4O10P (818.3656)


2'-O-MOE-5MeU-3'-phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

   

(1r,2r,3r,5r,6s,7s,9r,11r,12s,14r,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2e)-2-methylbut-2-enoate

(1r,2r,3r,5r,6s,7s,9r,11r,12s,14r,16s,17s,19r,21s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2e)-2-methylbut-2-enoate

C41H54O17 (818.3361)


   

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24r,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24r,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24s,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24s,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

[(1s,2s,4s,8s,9s,12s,13r,14r,16r)-7,9,13-trimethyl-6-(3-methyl-4-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-14-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-6,18-dien-16-yl]oxidanesulfonic acid

[(1s,2s,4s,8s,9s,12s,13r,14r,16r)-7,9,13-trimethyl-6-(3-methyl-4-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}butyl)-14-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-5-oxapentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosa-6,18-dien-16-yl]oxidanesulfonic acid

C39H62O16S (818.3758)


   

16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-[(3-phenylprop-2-enoyl)oxy]-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl 2-methylbut-2-enoate

16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-[(3-phenylprop-2-enoyl)oxy]-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl 2-methylbut-2-enoate

C42H58O16 (818.3725)


   

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24s,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24s,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

17-[(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2-methylbut-2-enoate

17-[(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl 2-methylbut-2-enoate

C41H54O17 (818.3361)


   

(1s,3s,4r,5s,6s,8s,10s,16s,23s,24r,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2z)-2-methylbut-2-enoate

(1s,3s,4r,5s,6s,8s,10s,16s,23s,24r,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2z)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-[(3-phenylprop-2-enoyl)oxy]-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl 2-methylbut-2-enoate

5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-[(3-phenylprop-2-enoyl)oxy]-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl 2-methylbut-2-enoate

C42H58O16 (818.3725)


   

[3,4,5-tris(acetyloxy)-6-{[2-(acetyloxy)-1-(2-hydroxy-3-oxobutan-2-yl)-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-8-yl]oxy}oxan-2-yl]methyl acetate

[3,4,5-tris(acetyloxy)-6-{[2-(acetyloxy)-1-(2-hydroxy-3-oxobutan-2-yl)-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-8-yl]oxy}oxan-2-yl]methyl acetate

C42H58O16 (818.3725)


   

[(2r,3r,4s,5r,6s)-6-{[(1r,2r,3as,3bs,8s,9ar,9br,11ar)-2-(acetyloxy)-1-[(2r)-2-hydroxy-3-oxobutan-2-yl]-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-8-yl]oxy}-3,4,5-tris(acetyloxy)oxan-2-yl]methyl acetate

[(2r,3r,4s,5r,6s)-6-{[(1r,2r,3as,3bs,8s,9ar,9br,11ar)-2-(acetyloxy)-1-[(2r)-2-hydroxy-3-oxobutan-2-yl]-3a,6,6,9b,11a-pentamethyl-7,10-dioxo-1h,2h,3h,3bh,4h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-8-yl]oxy}-3,4,5-tris(acetyloxy)oxan-2-yl]methyl acetate

C42H58O16 (818.3725)


   

(2s,3s,4s,5r,6r)-6-{[(1r,3as,3bs,5s,5as,7s,9as,11as)-9a,11a-dimethyl-1-[(1s)-1-[(2s,3s)-3-[(2r)-3-methylbutan-2-yl]oxiran-2-yl]ethyl]-5-(sulfooxy)-1h,2h,3h,3ah,3bh,4h,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3,4-dihydroxy-5-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}oxane-2-carboxylic acid

(2s,3s,4s,5r,6r)-6-{[(1r,3as,3bs,5s,5as,7s,9as,11as)-9a,11a-dimethyl-1-[(1s)-1-[(2s,3s)-3-[(2r)-3-methylbutan-2-yl]oxiran-2-yl]ethyl]-5-(sulfooxy)-1h,2h,3h,3ah,3bh,4h,5h,5ah,6h,7h,8h,9h,11h-cyclopenta[a]phenanthren-7-yl]oxy}-3,4-dihydroxy-5-{[(2s,3r,4s,5s)-3,4,5-trihydroxyoxan-2-yl]oxy}oxane-2-carboxylic acid

C39H62O16S (818.3758)


   

(1s,3s,4r,5s,6s,8s,10s,16s,23s,24r,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2z)-2-methylbut-2-enoate

(1s,3s,4r,5s,6s,8s,10s,16s,23s,24r,25r,26r)-16-(acetyloxy)-4,5,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2z)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24r,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

(1s,3r,4s,5r,6r,8r,10s,16s,23r,24r,25r,26r)-5-(acetyloxy)-4,16,26-trihydroxy-6-methyl-17,20-dioxo-24-{[(2e)-3-phenylprop-2-enoyl]oxy}-10-propyl-2,7,9,21,27-pentaoxatricyclo[21.3.1.0³,⁸]heptacosan-25-yl (2e)-2-methylbut-2-enoate

C42H58O16 (818.3725)


   

(5r,6s,9r,17s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2z)-2-methylbut-2-enoate

(5r,6s,9r,17s)-17-[(s)-(acetyloxy)(furan-3-yl)methyl]-9-ethyl-3,19-dihydroxy-9-methoxy-16,21-bis(2-methoxy-2-oxoethyl)-2,5,14,17-tetramethyl-8,10,13,15,20-pentaoxaheptacyclo[12.5.1.1²,⁵.0¹,¹².0³,⁷.0⁷,¹¹.0¹²,¹⁶]henicosan-6-yl (2z)-2-methylbut-2-enoate

C41H54O17 (818.3361)