Exact Mass: 691.3203744

Exact Mass Matches: 691.3203744

Found 61 metabolites which its exact mass value is equals to given mass value 691.3203744, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Maytansine

[(16Z,18E)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] 2-[acetyl(methyl)amino]propanoate

C34H46ClN3O10 (691.2871566)

D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent C274 - Antineoplastic Agent > C1931 - Antineoplastic Plant Product C1907 - Drug, Natural Product Same as: D04864 Maytansine is a highly potent microtubule-targeted compound that induces mitotic arrest and kills tumor cells at subnanomolar concentrations[1].

17-(4-hydroxyphenyl)heptadecanoyl-AMP

17-(4-Hydroxyphenyl)heptadecanoyl adenylate

C33H50N5O9P (691.334598)

Maitansine

11-Chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-(N-methylacetamido)propanoic acid

C34H46ClN3O10 (691.2871566)

Noa-Asn-Apns-Dmt-NH-tBu

N-[4-[4-(tert-butylcarbamoyl)-5,5-dimethyl-1,3-thiazolidin-3-yl]-3-hydroxy-4-oxo-1-phenylbutan-2-yl]-2-[(2-naphthalen-1-yloxyacetyl)amino]butanediamide

C36H45N5O7S (691.303954)

3beta-O-propionyl-5alpha-O-benzoyl-7beta-O-acetyl-17-O-nicotinoylpremyrsinol|euphorbialoid A

C38H45NO11 (691.299246)

Maitansine

N-Acetyl-N-methyl-L-alanine(1S-(1R*,2S*,3R*,5R*,6R*,16E,18E,20S*,21R*))-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethy-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo(19.3.1.1(sup 10,14).0(sup 3,5))hexacosa-10,12,14(26),16,18-pentaen-6-yl ester

C34H46ClN3O10 (691.2871566)

Maytansine is an organic heterotetracyclic compound and 19-membered macrocyclic lactam antibiotic originally isolated from the Ethiopian shrub Maytenus serrata but also found in other Maytenus species. It exhibits cytotoxicity against many tumour cell lines. It has a role as a plant metabolite, an antimicrobial agent, an antineoplastic agent, a tubulin modulator and an antimitotic. It is an epoxide, a carbamate ester, an organochlorine compound, an alpha-amino acid ester, an organic heterotetracyclic compound and a maytansinoid. Maytansine is a natural product found in Putterlickia verrucosa and Gymnosporia diversifolia with data available. Maytansine is an ansamycin antibiotic originally isolated from the Ethiopian shrub Maytenus serrata. Maytansine binds to tubulin at the rhizoxin binding site, thereby inhibiting microtubule assembly, inducing microtubule disassembly, and disrupting mitosis. Maytansine exhibits cytotoxicity against many tumor cell lines and may inhibit tumor growth in vivo. (NCI04) An ansa macrolide isolated from the MAYTENUS genus of East African shrubs. An organic heterotetracyclic compound and 19-membered macrocyclic lactam antibiotic originally isolated from the Ethiopian shrub Maytenus serrata but also found in other Maytenus species. It exhibits cytotoxicity against many tumour cell lines. C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators C274 - Antineoplastic Agent > C1931 - Antineoplastic Plant Product D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents C1907 - Drug, Natural Product Same as: D04864 Maytansine is a highly potent microtubule-targeted compound that induces mitotic arrest and kills tumor cells at subnanomolar concentrations[1].

Asp Trp Trp Trp

(3S)-3-amino-3-{[(1S)-1-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid

C37H37N7O7 (691.2754332)

Trp Asp Trp Trp

(3S)-3-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid

C37H37N7O7 (691.2754332)

Trp Trp Asp Trp

(3S)-3-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-{[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]carbamoyl}propanoic acid

C37H37N7O7 (691.2754332)

Trp Trp Trp Asp

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]butanedioic acid

C37H37N7O7 (691.2754332)

FEHFL

Phe-Glu-His-Phe-Leu

C35H45N7O8 (691.332945)

OKODiA-PS

1-(9Z-octadecenoyl)-2-(5-oxo-7-carboxy-6E-heptenoyl)-sn-glycero-3-phosphoserine

C32H54NO13P (691.3332604)

Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)lead(ii)

C33H60LaO6 (691.345321)

(S)-METHYL 3-METHYL-2-(N-((2-(1-TRITYL-1H-TETRAZOL-5-YL)-[1,1-BIPHENYL]-4-YL)METHYL)PENTANAMIDO)BUTANOATE

C44H45N5O3 (691.352222)

Neodymium,tris(2,2,6,6-tetramethyl-3,5-heptanedionato-kO3,kO5)-, (OC-6-11)-

C33H57NdO6 (691.3232232)

(3S)-3-methylsulfanyl-1-[2-[4-[4-(1-methyl-1,2,4-triazol-3-yl)phenyl]-3,6-dihydro-2H-pyridin-1-yl]-2-oxoethyl]-N-[3-(6-propan-2-yloxypyridin-3-yl)-1H-indazol-5-yl]pyrrolidine-3-carboxamide

C37H41N9O3S (691.3052916)

MK-8353 (SCH900353) is a potent, selective and orally available ERK1/2 inhibitor, with IC50s of 23.0 nM and 8.8 nM, respectively; MK-8353 has antitumor activity.

[(4Z,6R,7R,8S,10E,12E,14E,16R)-6-hydroxy-16-methoxy-5,7-dimethyl-18,24-dioxo-22-thia-19,25-diazatricyclo[18.7.1.021,26]octacosa-1(28),4,10,12,14,20,26-heptaen-8-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate

[(4Z,6R,7R,8S,10E,12E,14E,16R)-6-hydroxy-16-methoxy-5,7-dimethyl-18,24-dioxo-22-thia-19,25-diazatricyclo[18.7.1.021,26]octacosa-1(28),4,10,12,14,20,26-heptaen-8-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate

C38H49N3O7S (691.3291044)

[(5R,6E,8E,10E,13S,14R,15R,16Z)-15-hydroxy-5-methoxy-14,16-dimethyl-3,24-dioxo-22-thia-2,25-diazatricyclo[18.7.1.021,26]octacosa-1(28),6,8,10,16,20,26-heptaen-13-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate

[(5R,6E,8E,10E,13S,14R,15R,16Z)-15-hydroxy-5-methoxy-14,16-dimethyl-3,24-dioxo-22-thia-2,25-diazatricyclo[18.7.1.021,26]octacosa-1(28),6,8,10,16,20,26-heptaen-13-yl] (2R)-2-(cyclohexene-1-carbonylamino)propanoate

C38H49N3O7S (691.3291044)

NAM-tetrapeptide

C28H47N6O14- (691.3150102)

3-cyclohexyl-1-[[(3S,9S,10S)-16-[(3,5-dimethyl-4-isoxazolyl)sulfonylamino]-12-[(2S)-1-hydroxypropan-2-yl]-3,10-dimethyl-13-oxo-2,8-dioxa-12-azabicyclo[12.4.0]octadeca-1(14),15,17-trien-9-yl]methyl]-1-methylurea

ST 28:5;O7;HexNAc

C36H53NO12 (691.3567578)

[(1r,2r,3r,4s,5s,7r,9s,10r,11s,13s,15r)-15-(acetyloxy)-2-(benzoyloxy)-7,9-dihydroxy-5,9,12,12-tetramethyl-8-oxo-4-(propanoyloxy)tetracyclo[8.5.0.0³,⁷.0¹¹,¹³]pentadecan-1-yl]methyl pyridine-3-carboxylate

[(1r,2r,3r,4s,5s,7r,9s,10r,11s,13s,15r)-15-(acetyloxy)-2-(benzoyloxy)-7,9-dihydroxy-5,9,12,12-tetramethyl-8-oxo-4-(propanoyloxy)tetracyclo[8.5.0.0³,⁷.0¹¹,¹³]pentadecan-1-yl]methyl pyridine-3-carboxylate

C38H45NO11 (691.299246)

(1s,7ar)-hexahydro-1h-pyrrolizin-1-ylmethyl 4-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5s)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,5-bis(3-methylbut-2-en-1-yl)benzoate

(1s,7ar)-hexahydro-1h-pyrrolizin-1-ylmethyl 4-{[(2s,3r,4s,5s,6r)-3-{[(2s,3r,4r,5s)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,5-bis(3-methylbut-2-en-1-yl)benzoate

C36H53NO12 (691.3567578)

5-benzyl-4,17-dihydroxy-8-[(4-hydroxyphenyl)methyl]-2,6,9,11,14-pentamethyl-15-propyl-12-oxa-20-thia-3,6,9,16,21-pentaazabicyclo[16.2.1]henicosa-1(21),3,16,18-tetraene-7,10,13-trione

C36H45N5O7S (691.303954)

2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-8,29,30-trioxa-24-azatetracyclo[23.3.1.1⁴,⁷.0⁵,²⁸]triaconta-9,19,25-trien-13-yl acetate

C36H53NO12 (691.3567578)

(1s,2r,3s,5s,16e,18e,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl (2s)-2-(n-methylacetamido)propanoate

(1s,2r,3s,5s,16e,18e,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl (2s)-2-(n-methylacetamido)propanoate

C34H46ClN3O10 (691.2871566)

(2s,5s,8s,11s,14r,15r)-5-benzyl-4,17-dihydroxy-8-[(4-hydroxyphenyl)methyl]-2,6,9,11,14-pentamethyl-15-propyl-12-oxa-20-thia-3,6,9,16,21-pentaazabicyclo[16.2.1]henicosa-1(21),3,16,18-tetraene-7,10,13-trione

(2s,5s,8s,11s,14r,15r)-5-benzyl-4,17-dihydroxy-8-[(4-hydroxyphenyl)methyl]-2,6,9,11,14-pentamethyl-15-propyl-12-oxa-20-thia-3,6,9,16,21-pentaazabicyclo[16.2.1]henicosa-1(21),3,16,18-tetraene-7,10,13-trione

C36H45N5O7S (691.303954)

(1s,2r,3s,5s,6s,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl (2s)-2-(n-methylacetamido)propanoate

(1s,2r,3s,5s,6s,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl (2s)-2-(n-methylacetamido)propanoate

C34H46ClN3O10 (691.2871566)