Exact Mass: 638.224568
Exact Mass Matches: 638.224568
Found 137 metabolites which its exact mass value is equals to given mass value 638.224568,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Kanokoside C
Kanokoside C is found in fats and oils. Kanokoside C is from Valeriana officinalis (valerian) root.
Tricin 7-neohesperidoside
Tricin 7-neohesperidoside is isolated from sugar cane leaves (Saccharum officinarum). Isolated from sugar cane leaves (Saccharum officinarum)
Rhamnazin 3-rutinoside
Rhamnazin 3-rutinoside is found in fruits. Rhamnazin 3-rutinoside is isolated from Cucurbita pepo. Isolated from Cucurbita pepo. Rhamnazin 3-rutinoside is found in fruits.
Hexyl heptanoate
Hexyl heptanoate is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]")
6-Hydroxyluteolin 6,3-dimethyl eter 7-rutinoside
Leucosceptoside A
Leucosceptoside A is a natural product found in Plantago coronopus, Scutellaria salviifolia, and other organisms with data available.
6-Hydroxyluteolin 6,4-dimethyl ether 7-rutinoside
Quercetin 3,7-dimethyl ether 3-neohesperidoside
Scutellarein 7,4-dimethyl ether 6-sophoroside
Abacopterin D
An organic heterotetracyclic compound that is (2R,3S,4S,4aR,8R,10S,13aS)-3,4,8-trihydroxy-2-(hydroxymethyl)-10-(4-methoxyphenyl)-12-methyl-3,4,4a,9,10,13a-hexahydro-2H,6H,8H-pyrano[3,2:2,3][1,4]dioxepino[6,5-g]chromen-7-ol substituted at position 7 by a beta-D-glucosyl group. A natural product found in Abacopteris penangiana.
Ombuoside
Ombuoside is a natural product found in Gynostemma pentaphyllum, Bryobium eriaeoides, and Kaempferia parviflora with data available. Ombuoside is a glycoside ombuoside isolated from Gynostemma pentaphyllum.Ombuoside has antimicrobial activity against several strains of gram-positive and gram-negative bacteria and the yeast Candida albicans[1]. Ombuoside has antioxidant effects by scavenging free radicals and ROS[2]. Ombuoside is a glycoside ombuoside isolated from Gynostemma pentaphyllum.Ombuoside has antimicrobial activity against several strains of gram-positive and gram-negative bacteria and the yeast Candida albicans[1]. Ombuoside has antioxidant effects by scavenging free radicals and ROS[2].
Quercetin 3,3-dimethyl ether 7-rutinoside
Dillenetin 3-neohesperidoside
4)-xyloside
Thiomarinol F
An organosulfur heterocyclic compound produced by a marine bacterium Alteromonas rava and has been shown to exhibit antibacterial activity against Gram-positive and Gram-negative bacteria. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams
Demethoxycentaureidin 7-O-rutinoside
relative retention time with respect to 9-anthracene Carboxylic Acid is 0.905 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.902
[(2S,3R,4R,5R,6S)-2-[[(1aS,1bS,2S,5aR,6S,6aS)-1a-(hydroxymethyl)-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,5a,6,6a-tetrahydro-1bH-oxireno[5,6]cyclopenta[1,3-c]pyran-6-yl]oxy]-4,5-dihydroxy-6-methyloxan-3-yl] (E)-3-phenylprop-2-enoate
6-O-(3-O-cis-cinnamoyl-alpha-L-rhamnopyranosyl)catalpol
3-O-p-coumaroylsinuatol|6-O-(3-O-coumaroyl-alpha-L-rhamnopyranosyl)aucubin|6-O-<3-O-<(E)-p-coumaroyl>-alpha-L-rhamnopyranosyl>aucubin
3-O-alpha-L-Rhamnopyranosyl,6-O-(4-hydroxy-3-methoxycinnamoyl)-2-(3,4-Dihydroxyphenyl)ethyl beta-D-glucopy-ranoside
1beta-furanoyl-2beta,3alpha,7alpha,8beta,11-pentaacetoxy-5alpha-hydroxydihydroagarofuran
3-benzoyl-5,5,6,7,7,8,8-hexamethoxy-2-phenyl-spiro[2H-1-benzopyran-2,4-[4H-1]benzopyran]|welwitschin F
3,7,3-tri-O-methylquercetin 4-O-D-apio-beta-D-furanosyl-(1?2)-O-beta-D-glucopyranoside
4-xi-D-glucopyranosyloxy-2-(3-xi-D-glucopyranosyloxy-4-hydroxy-xi-styryl)-5,6,7,8-tetrahydro-naphthalene-1,3-diol|4-xi-D-Glucopyranosyloxy-2-(3-xi-D-glucopyranosyloxy-4-hydroxy-xi-styryl)-5,6,7,8-tetrahydro-naphthalin-1,3-diol
4-dihydroxyphenethoxy-8-O-beta-D-[6-O-(4-O-beta-D-glucopyranosyl)-feruloyl]-glucopyranoside
5-Hydroxy-7,4,5-trimethoxyisoflavone 3-O-alpha-L-arabinofuranosyl(1->6)-beta-D-glucopyranoside
1,3-dihydroxy-2,7-dimethoxy-6-{[alpha-L-rhamnopyranosyl-(1->3)-2-O-acetyl-alpha-L-rhamnopyranosyl]oxy}-9H-xanthen-9-one|6-{[2-O-acetyl-6-deoxy-3-O-(6-deoxy-alpha-L-mannopyranosyl)-alpha-L-mannopyranosyl]oxy}-1,3-dihydroxy-2,7-dimethoxy-9H-xanthen-9-one|sibiricaxanthone F
1,2,8-Triacetoxy-9,14-bis(3-pyridylcarbonyloxy)dihydro-alpha-agarofuran
(2S)-5,7,5-trihydroxyflavanone 2-O-beta-D-glucopyranosyl-(1->3)-alpha-L-2-O-acetylrhamnopyranoside
5,7,2-tri-O-methylflavanone 4-O-alpha-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranoside
10beta-hydroxy-2alpha,7beta,9alpha-triacetoxy-5alpha-cinnamoyloxy-11,12-epoxy-taxa-4(20)-en-13-one
rhamnetin-3-O-(2-O-beta-D-mannopyranosyl)-beta-D-allopyranoside
(7S,8S)-Delta7-2,9-dihydroxy-5-methoxy-7,3-dioxy-8,4-neolignan-4-O-beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranoside|multifidoside A
6-O-(4-O-trans-p-coumaroyl)-alpha-L-rhamnopyranosyl-aucubin
3,4-Dihydroxy-7,3,5-trimethoxyflavone 3-galactosyl-(1->4)-xyloside
4-Hydroxy-5,7,2-trimethoxyflavanone 4-rhamnosyl-(1->6)-glucoside
[(2R,3R,4S,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-3,5-dihydroxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]methyl (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
C30H38O15_beta-D-Glucopyranoside, (1aS,1bS,2S,5aR,6S,6aS)-6-[[6-deoxy-3-O-[(2E)-1-oxo-3-phenyl-2-propen-1-yl]-alpha-L-mannopyranosyl]oxy]-1a,1b,2,5a,6,6a-hexahydro-1a-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2-yl
3,4-dimethoxy-myricetin-3-O-dideoxyhexosyl(1-2)-dideoxyhexoside
C30H38O15_(1aS,1bS,2S,5aR,6S,6aS)-6-({6-Deoxy-2-O-[(2E)-3-phenyl-2-propenoyl]-alpha-L-mannopyranosyl}oxy)-1a-(hydroxymethyl)-1a,1b,2,5a,6,6a-hexahydrooxireno[4,5]cyclopenta[1,2-c]pyran-2-yl beta-D-glucopyranoside
[(2S,3R,4R,5R,6S)-2-[[(1aS,1bS,2S,5aR,6S,6aS)-1a-(hydroxymethyl)-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,5a,6,6a-tetrahydro-1bH-oxireno[5,6]cyclopenta[1,3-c]pyran-6-yl]oxy]-4,5-dihydroxy-6-methyloxan-3-yl] (E)-3-phenylprop-2-enoate_major
Phe Phe Tyr Tyr
C36H38N4O7 (638.2740358000001)
Phe Tyr Phe Tyr
C36H38N4O7 (638.2740358000001)
Phe Tyr Tyr Phe
C36H38N4O7 (638.2740358000001)
Met Tyr Tyr Tyr
Tyr Phe Phe Tyr
C36H38N4O7 (638.2740358000001)
Tyr Phe Tyr Phe
C36H38N4O7 (638.2740358000001)
Tyr Met Tyr Tyr
Tyr Tyr Phe Phe
C36H38N4O7 (638.2740358000001)
Tyr Tyr Met Tyr
Tyr Tyr Tyr Met
Hexyl heptanoate
Ac-Ile-Glu-Thr-Asp-pNA
Ac-Ile-Glu-Thr-Asp-pNA is a substrate for caspase-8. Caspase-8 binds to and cleaves the Ile-Glu-Thr-Asp (IETD) peptide sequence to release p-nitroalinide, which can be quantified by colorimetric detection at 405 nm as a measure of enzyme activity[1].
(R,R)-ETHYLENEBIS-(4,5,6,7-TETRAHYDRO-1-INDENYL)-ZIRCONIUM(IV)-(R)-(1,1-BINAPHTHYL-2)
(s)-1-[(r)-2-(diphenylphosphino)ferrocenyl]-ethyldi(3,5-xylyl)phosphine
(R)-(-)-1-[(S)-2-Diphenylphosphino)ferrocenyl]ethylbis(3,5-dimethylphenyl)phosphine
r-(+)-6,6-bis(diphenylphosphino)-2,2,3,3-tetrahydro-5,5-bi-1,4-benzodioxin
7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropionic acid
Ac-Asp-Glu-Val-Asp-pNA
Ac-DEVD-pNA is a colorimetric substrate for caspase-3 (CPP32) and related cysteine proteases.
4-O-(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)-alpha-D-glucopyranosyl fluoride triacetate
(s)-3,3-di(anthracen-9-yl)-1,1-binaphthyl-2,2-diol
(S)-(-)-2,2-Bis(di-p-tolylphosphino)-6,6-dimethoxy-1,1-biphenyl,min.97
3-Deamino-3-(3-cyanomorpholin-4-yl)doxorubicin
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents D000970 - Antineoplastic Agents
6-O-(3-O-trans-Cinnamoyl-alpha-L-rhamnopyranosyl)catalpol
tricin 7-O-neohesperidoside
A glycosyloxyflavone that is 3,5-di-O-methyltricetin (tricin) in which the phenolic hydrogen at position 7 has been replaced by a neohesperidosyl group.