Exact Mass: 638.2210598

Exact Mass Matches: 638.2210598

Found 144 metabolites which its exact mass value is equals to given mass value 638.2210598, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Kanokoside C

5-Hydroxy-5-(hydroxymethyl)-10-({[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}methyl)-3,8-dioxatricyclo[4.4.0.0²,⁴]dec-9-en-7-yl 3-methylbutanoic acid

C27H42O17 (638.2421882000001)


Kanokoside C is found in fats and oils. Kanokoside C is from Valeriana officinalis (valerian) root.

   

Tricin 7-neohesperidoside

7-{[4,5-dihydroxy-6-(hydroxymethyl)-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-one

C29H34O16 (638.1846764000001)


Tricin 7-neohesperidoside is isolated from sugar cane leaves (Saccharum officinarum). Isolated from sugar cane leaves (Saccharum officinarum)

   

Rhamnazin 3-rutinoside

5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]-4H-chromen-4-one

C29H34O16 (638.1846764000001)


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

(1R,9S,10Z,11R,13S,14S)-14-hydroxy-10-({[(2R,3S,6S)-3-(4-methoxyphenoxy)-6-phenyl-3,6-dihydro-2H-pyran-2-yl]methoxy}imino)-4-phenyl-12-oxa-2,4,6-triazatetracyclo[7.5.0.0²,⁶.0¹¹,¹³]tetradecane-3,5-dione

C35H34N4O8 (638.2376524)


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

5,7,3-Trihydroxy-6,4-dimethoxyflavone 7-rhamnosyl- (1->6) -glucoside

C29H34O16 (638.1846764000001)


   

Leucosceptoside A

Leucosceptoside A

C30H38O15 (638.2210598)


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

5,7,3-Trihydroxy-6,4-dimethoxyflavone 7-rhamnosyl- (1->6) -glucoside

C29H34O16 (638.1846764000001)


   

Quercetin 3,7-dimethyl ether 3-neohesperidoside

2- [ 3- [ [ 2-O- (6-Deoxy-alpha-L-mannopyranosyl) -beta-D-glucopyranosyl ] oxy ] -4-hydroxyphenyl ] -5-hydroxy-3,7-dimethoxy-4H-1-benzopyran-4-one

C29H34O16 (638.1846764000001)


   
   
   

Aeschynanthoside C

(-)-Aeschynanthoside C

C30H38O15 (638.2210598)


   

7-O-Methyltectorigenin 4-O-gentiobioside

7-O-Methyltectorigenin 4-O-gentiobioside

C29H34O16 (638.1846764000001)


   
   

Scutellarein 7,4-dimethyl ether 6-sophoroside

5,6-Dihydroxy-7,4-dimethoxyflavone 6-glucosyl- (1->2) -glucoside

C29H34O16 (638.1846764000001)


   

Dihydrosecocepharanthine

Dihydrosecocepharanthine

C37H38N2O8 (638.2628028)


   
   
   
   

Abacopterin D

Abacopterin D

C30H38O15 (638.2210598)


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.

   

6)-beta-D-glucopyranoside

5-Hydroxy-7,4,5-trimethoxyisoflavone 3-O-alpha-L-arabinofuranosyl(1-

C29H34O16 (638.1846764000001)


   
   
   

Ombuoside

5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

C29H34O16 (638.1846764000001)


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

7-[[6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-methoxy-4H-1-benzopyran-4-one

C29H34O16 (638.1846764000001)


   
   

Dillenetin 3-neohesperidoside

3- [ [ 2-O- (6-Deoxy-alpha-L-mannopyranosyl) -beta-D-glucopyranosyl ] oxy ] -2- (3,4-dimethoxyphenyl) -5,7-dihydroxy-4H-1-benzopyran-4-one

C29H34O16 (638.1846764000001)


   

4)-xyloside

3- [ (4-O-beta-D-Galactopyranosyl-beta-D-xylopyranosyl) oxy ] -2- (4-hydroxy-3,5-dimethoxyphenyl) -7-methoxy-4H-1-benzopyran-4-one

C29H34O16 (638.1846764000001)


   

6)-glucoside

4-Hydroxy-5,7,2-trimethoxyflavanone 4-rhamnosyl-(1-

C30H38O15 (638.2210598)


   

Thiomarinol F

Thiomarinol F

C30H42N2O9S2 (638.2331602)


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

   

(-)-Secohomoaromoline

(-)-Secohomoaromoline

C37H38N2O8 (638.2628028)


   

Demethoxycentaureidin 7-O-rutinoside

Demethoxycentaureidin 7-O-rutinoside

C29H34O16 (638.1846764000001)


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

[(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

C30H38O15 (638.2210598)


   
   

(-)-7-O-Methyleucomol 5-O-??-rutinoside

(-)-7-O-Methyleucomol 5-O-??-rutinoside

C30H38O15 (638.2210598)


   

6-O-(3-O-cis-cinnamoyl-alpha-L-rhamnopyranosyl)catalpol

6-O-(3-O-cis-cinnamoyl-alpha-L-rhamnopyranosyl)catalpol

C30H38O15 (638.2210598)


   

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-p-coumaroylsinuatol|6-O-(3-O-coumaroyl-alpha-L-rhamnopyranosyl)aucubin|6-O-<3-O-<(E)-p-coumaroyl>-alpha-L-rhamnopyranosyl>aucubin

C30H38O15 (638.2210598)


   
   
   
   
   

3-O-alpha-L-Rhamnopyranosyl,6-O-(4-hydroxy-3-methoxycinnamoyl)-2-(3,4-Dihydroxyphenyl)ethyl beta-D-glucopy-ranoside

3-O-alpha-L-Rhamnopyranosyl,6-O-(4-hydroxy-3-methoxycinnamoyl)-2-(3,4-Dihydroxyphenyl)ethyl beta-D-glucopy-ranoside

C30H38O15 (638.2210598)


   
   

3-O-(Galactosylrhamnoside)-Eupalitin

3-O-(Galactosylrhamnoside)-Eupalitin

C29H34O16 (638.1846764000001)


   

1beta-furanoyl-2beta,3alpha,7alpha,8beta,11-pentaacetoxy-5alpha-hydroxydihydroagarofuran

1beta-furanoyl-2beta,3alpha,7alpha,8beta,11-pentaacetoxy-5alpha-hydroxydihydroagarofuran

C30H38O15 (638.2210598)


   

rutaevin-7-O-gallate

rutaevin-7-O-gallate

C33H34O13 (638.1999314)


   
   

macrolisidine F peracetate

macrolisidine F peracetate

C31H42O14 (638.2574432)


   

cochliodone A|cochliodone B

cochliodone A|cochliodone B

C34H38O12 (638.2363148)


   

(-)-7-O-methylecoumol 5-O-beta-D-neohesperidoside

(-)-7-O-methylecoumol 5-O-beta-D-neohesperidoside

C30H38O15 (638.2210598)


   

3-benzoyl-5,5,6,7,7,8,8-hexamethoxy-2-phenyl-spiro[2H-1-benzopyran-2,4-[4H-1]benzopyran]|welwitschin F

3-benzoyl-5,5,6,7,7,8,8-hexamethoxy-2-phenyl-spiro[2H-1-benzopyran-2,4-[4H-1]benzopyran]|welwitschin F

C37H34O10 (638.2151864)


   

3,7,3-tri-O-methylquercetin 4-O-D-apio-beta-D-furanosyl-(1?2)-O-beta-D-glucopyranoside

3,7,3-tri-O-methylquercetin 4-O-D-apio-beta-D-furanosyl-(1?2)-O-beta-D-glucopyranoside

C29H34O16 (638.1846764000001)


   
   

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-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

C30H38O15 (638.2210598)


   

4-dihydroxyphenethoxy-8-O-beta-D-[6-O-(4-O-beta-D-glucopyranosyl)-feruloyl]-glucopyranoside

4-dihydroxyphenethoxy-8-O-beta-D-[6-O-(4-O-beta-D-glucopyranosyl)-feruloyl]-glucopyranoside

C30H38O15 (638.2210598)


   

5-Hydroxy-7,4,5-trimethoxyisoflavone 3-O-alpha-L-arabinofuranosyl(1->6)-beta-D-glucopyranoside

5-Hydroxy-7,4,5-trimethoxyisoflavone 3-O-alpha-L-arabinofuranosyl(1->6)-beta-D-glucopyranoside

C29H34O16 (638.1846764000001)


   

6-O-(4-O-cinnamoyl-rhamnopyranosyl)catalpol

6-O-(4-O-cinnamoyl-rhamnopyranosyl)catalpol

C30H38O15 (638.2210598)


   

rhamnazin-3-O-(beta-D-rutinosyl)

rhamnazin-3-O-(beta-D-rutinosyl)

C29H34O16 (638.1846764000001)


   

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

1,3-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

C29H34O16 (638.1846764000001)


   
   
   
   

1,2,8-Triacetoxy-9,14-bis(3-pyridylcarbonyloxy)dihydro-alpha-agarofuran

1,2,8-Triacetoxy-9,14-bis(3-pyridylcarbonyloxy)dihydro-alpha-agarofuran

C33H38N2O11 (638.2475478)


   
   
   
   

(2S)-5,7,5-trihydroxyflavanone 2-O-beta-D-glucopyranosyl-(1->3)-alpha-L-2-O-acetylrhamnopyranoside

(2S)-5,7,5-trihydroxyflavanone 2-O-beta-D-glucopyranosyl-(1->3)-alpha-L-2-O-acetylrhamnopyranoside

C29H34O16 (638.1846764000001)


   

5,7,2-tri-O-methylflavanone 4-O-alpha-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranoside

5,7,2-tri-O-methylflavanone 4-O-alpha-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranoside

C30H38O15 (638.2210598)


   
   
   

rhamnetin-3-O-(2-O-beta-D-mannopyranosyl)-beta-D-allopyranoside

rhamnetin-3-O-(2-O-beta-D-mannopyranosyl)-beta-D-allopyranoside

C29H34O16 (638.1846764000001)


   

(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

(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

C30H38O15 (638.2210598)


   

6-O-(4-O-trans-p-coumaroyl)-alpha-L-rhamnopyranosyl-aucubin

6-O-(4-O-trans-p-coumaroyl)-alpha-L-rhamnopyranosyl-aucubin

C30H38O15 (638.2210598)


   
   

Malvidin 3-rhamnoside-5-glucoside

Malvidin 3-rhamnoside-5-glucoside

C29H34O16 (638.1846764000001)


   

3,4-Dihydroxy-7,3,5-trimethoxyflavone 3-galactosyl-(1->4)-xyloside

3,4-Dihydroxy-7,3,5-trimethoxyflavone 3-galactosyl-(1->4)-xyloside

C29H34O16 (638.1846764000001)


   

4-Hydroxy-5,7,2-trimethoxyflavanone 4-rhamnosyl-(1->6)-glucoside

4-Hydroxy-5,7,2-trimethoxyflavanone 4-rhamnosyl-(1->6)-glucoside

C30H38O15 (638.2210598)


   
   
   
   

[(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

NCGC00384589-01![(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 (638.2210598)


   

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

NCGC00169094-03_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

C30H38O15 (638.2210598)


   

3,4-dimethoxy-myricetin-3-O-dideoxyhexosyl(1-2)-dideoxyhexoside

3,4-dimethoxy-myricetin-3-O-dideoxyhexosyl(1-2)-dideoxyhexoside

C29H34O16 (638.1846764000001)


   

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

NCGC00169017-02_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

C30H38O15 (638.2210598)


   

Flavone base + 3O, 2MeO, O-Hex-dHex

Flavone base + 3O, 2MeO, O-Hex-dHex

C29H34O16 (638.1846764000001)


Annotation level-3

   

[(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

[(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

C30H38O15 (638.2210598)


   

Met Tyr Tyr Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C32H38N4O8S (638.2410228)


   

Tyr Met Tyr Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanoic acid

C32H38N4O8S (638.2410228)


   

Tyr Tyr Met Tyr

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanamido]-3-(4-hydroxyphenyl)propanoic acid

C32H38N4O8S (638.2410228)


   

Tyr Tyr Tyr Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-3-(4-hydroxyphenyl)propanamido]-4-(methylsulfanyl)butanoic acid

C32H38N4O8S (638.2410228)


   
   
   

Hexyl heptanoate

(1R,9S,11R,13S,14S)-14-hydroxy-10-({[(2R,3S,6S)-3-(4-methoxyphenoxy)-6-phenyl-3,6-dihydro-2H-pyran-2-yl]methoxy}imino)-4-phenyl-12-oxa-2,4,6-triazatetracyclo[7.5.0.0^{2,6}.0^{11,13}]tetradecane-3,5-dione

C35H34N4O8 (638.2376524)


   

6-Hydroxyluteolin 6,3-dimethyl ether 7-rutinoside

6-Hydroxyluteolin 6,3-dimethyl ether 7-rutinoside

C29H34O16 (638.1846764000001)


   

Quercetin 3,4-dimethyl ether 7-rutinoside

Quercetin 3,4-dimethyl ether 7-rutinoside

C29H34O16 (638.1846764000001)


   
   

Ac-Ile-Glu-Thr-Asp-pNA

Ac-Ile-Glu-Thr-Asp-pNA

C27H38N6O12 (638.2547588)


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].

   
   

3,3-Di(9-anthryl)-1,1-binaphthalene-2,2-diol

3,3-Di(9-anthryl)-1,1-binaphthalene-2,2-diol

C48H30O2 (638.224568)


   

bis(trimethylsilyl)azanide,gadolinium(3+)

bis(trimethylsilyl)azanide,gadolinium(3+)

C18H54GdN3Si6 (638.2174294)


   

(R,R)-ETHYLENEBIS-(4,5,6,7-TETRAHYDRO-1-INDENYL)-ZIRCONIUM(IV)-(R)-(1,1-BINAPHTHYL-2)

(R,R)-ETHYLENEBIS-(4,5,6,7-TETRAHYDRO-1-INDENYL)-ZIRCONIUM(IV)-(R)-(1,1-BINAPHTHYL-2)

C40H36O2Zr (638.1762236)


   

(s)-1-[(r)-2-(diphenylphosphino)ferrocenyl]-ethyldi(3,5-xylyl)phosphine

(s)-1-[(r)-2-(diphenylphosphino)ferrocenyl]-ethyldi(3,5-xylyl)phosphine

C40H40FeP2 (638.195449)


   

2 3 7 8 12 13 17 18-OCTAETHYL-21H 23H-

2 3 7 8 12 13 17 18-OCTAETHYL-21H 23H-

C36H44N4Pd (638.2600534)


   

(R)-(-)-1-[(S)-2-Diphenylphosphino)ferrocenyl]ethylbis(3,5-dimethylphenyl)phosphine

(R)-(-)-1-[(S)-2-Diphenylphosphino)ferrocenyl]ethylbis(3,5-dimethylphenyl)phosphine

C40H40FeP2 (638.195449)


   

r-(+)-6,6-bis(diphenylphosphino)-2,2,3,3-tetrahydro-5,5-bi-1,4-benzodioxin

r-(+)-6,6-bis(diphenylphosphino)-2,2,3,3-tetrahydro-5,5-bi-1,4-benzodioxin

C40H32O4P2 (638.1775732)


   

7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropionic acid

7,12-diethyl-3,8,13,17-tetramethyl-21H,23H-porphine-2,18-dipropionic acid

C34H40Cl2N4O4 (638.242646)


   

Ac-Asp-Glu-Val-Asp-pNA

Ac-Asp-Glu-Val-Asp-pNA

C26H34N6O13 (638.2183754)


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

4-O-(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)-alpha-D-glucopyranosyl fluoride triacetate

C26H35FO17 (638.1858192)


   

alpha-D-Cellobiosyl fluoride heptaacetate

alpha-D-Cellobiosyl fluoride heptaacetate

C26H35FO17 (638.1858192)


   

(s)-3,3-di(anthracen-9-yl)-1,1-binaphthyl-2,2-diol

(s)-3,3-di(anthracen-9-yl)-1,1-binaphthyl-2,2-diol

C48H30O2 (638.224568)


   

(S)-(-)-2,2-Bis(di-p-tolylphosphino)-6,6-dimethoxy-1,1-biphenyl,min.97

(S)-(-)-2,2-Bis(di-p-tolylphosphino)-6,6-dimethoxy-1,1-biphenyl,min.97

C42H40O2P2 (638.25034)


   

3-Deamino-3-(3-cyanomorpholin-4-yl)doxorubicin

3-Deamino-3-(3-cyanomorpholin-4-yl)doxorubicin

C32H34N2O12 (638.2111644)


D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents > D003432 - Cross-Linking Reagents D000970 - Antineoplastic Agents

   
   

6-O-(3-O-trans-Cinnamoyl-alpha-L-rhamnopyranosyl)catalpol

6-O-(3-O-trans-Cinnamoyl-alpha-L-rhamnopyranosyl)catalpol

C30H38O15 (638.2210598)


   
   

tricin 7-O-neohesperidoside

tricin 7-O-neohesperidoside

C29H34O16 (638.1846764000001)


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.

   

Pseudomonyl C holothinamide

Pseudomonyl C holothinamide

C31H46N2O8S2 (638.2695436)


   

N-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3,5-dimethyl-4-isoxazolesulfonamide

N-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-[[4-(trifluoromethyl)phenyl]methyl]amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]-3,5-dimethyl-4-isoxazolesulfonamide

C30H37F3N4O6S (638.2385778)


   
   
   
   
   

2-(4-hydroxy-3-methoxyphenyl)-n-[2-(4-hydroxyphenyl)-2-oxoethyl]-5-[(1e)-2-{[2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}eth-1-en-1-yl]-7-methoxy-2,3-dihydro-1-benzofuran-3-carboximidic acid

2-(4-hydroxy-3-methoxyphenyl)-n-[2-(4-hydroxyphenyl)-2-oxoethyl]-5-[(1e)-2-{[2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}eth-1-en-1-yl]-7-methoxy-2,3-dihydro-1-benzofuran-3-carboximidic acid

C36H34N2O9 (638.2264194)


   

5-(hydroxymethyl)-16-(4-methoxyphenyl)-19-methyl-12-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4,9,17-tetraoxatetracyclo[9.8.0.0³,⁸.0¹³,¹⁸]nonadeca-1(19),11,13(18)-triene-6,7,14-triol

5-(hydroxymethyl)-16-(4-methoxyphenyl)-19-methyl-12-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2,4,9,17-tetraoxatetracyclo[9.8.0.0³,⁸.0¹³,¹⁸]nonadeca-1(19),11,13(18)-triene-6,7,14-triol

C30H38O15 (638.2210598)


   

5-hydroxy-6-[2-(2-hydroxy-3-methoxyphenyl)ethoxy]-2-(hydroxymethyl)-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl 3-(3,4-dihydroxyphenyl)prop-2-enoate

5-hydroxy-6-[2-(2-hydroxy-3-methoxyphenyl)ethoxy]-2-(hydroxymethyl)-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl 3-(3,4-dihydroxyphenyl)prop-2-enoate

C30H38O15 (638.2210598)


   

(1'r,2r,2's,3'r,4'r,7's,8'z,10'e,12's,13's,14'r,15'r,16'r)-12',14',15',16'-tetrakis(acetyloxy)-3'-hydroxy-9'-(hydroxymethyl)-4',13'-dimethyl-5'-oxo-6'-oxaspiro[oxirane-2,17'-tricyclo[11.4.0.0³,⁷]heptadecane]-8',10'-dien-2'-yl acetate

(1'r,2r,2's,3'r,4'r,7's,8'z,10'e,12's,13's,14'r,15'r,16'r)-12',14',15',16'-tetrakis(acetyloxy)-3'-hydroxy-9'-(hydroxymethyl)-4',13'-dimethyl-5'-oxo-6'-oxaspiro[oxirane-2,17'-tricyclo[11.4.0.0³,⁷]heptadecane]-8',10'-dien-2'-yl acetate

C30H38O15 (638.2210598)


   

7'-(acetyloxy)-3,3'-bis(4-hydroxypentyl)-7,7'-dimethyl-6,6',8,8'-tetraoxo-[5,5'-biisochromen]-7-yl acetate

7'-(acetyloxy)-3,3'-bis(4-hydroxypentyl)-7,7'-dimethyl-6,6',8,8'-tetraoxo-[5,5'-biisochromen]-7-yl acetate

C34H38O12 (638.2363148)


   

(2r,3r,4s,5r,6r)-5-(3,4-dihydroxyphenyl)-6-ethoxy-5-hydroxy-2-(hydroxymethyl)-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl (2e)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoate

(2r,3r,4s,5r,6r)-5-(3,4-dihydroxyphenyl)-6-ethoxy-5-hydroxy-2-(hydroxymethyl)-4-{[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl (2e)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoate

C30H38O15 (638.2210598)


   

(10's)-1',4,5,8'-tetrahydroxy-2,6'-dimethyl-10'-[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]-10'h-[1,2'-bianthracene]-9,9',10-trione

(10's)-1',4,5,8'-tetrahydroxy-2,6'-dimethyl-10'-[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]-10'h-[1,2'-bianthracene]-9,9',10-trione

C36H30O11 (638.178803)


   

4-(5-{[(1r)-6,7-dimethoxy-8-[(6-methoxy-2-methyl-1-oxo-3,4-dihydroisoquinolin-7-yl)oxy]-2-methyl-3,4-dihydro-1h-isoquinolin-1-yl]methyl}-2-hydroxyphenoxy)benzaldehyde

4-(5-{[(1r)-6,7-dimethoxy-8-[(6-methoxy-2-methyl-1-oxo-3,4-dihydroisoquinolin-7-yl)oxy]-2-methyl-3,4-dihydro-1h-isoquinolin-1-yl]methyl}-2-hydroxyphenoxy)benzaldehyde

C37H38N2O8 (638.2628028)


   

1-hydroxy-2,5-dimethoxy-7-methyl-4-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}anthracene-9,10-dione

1-hydroxy-2,5-dimethoxy-7-methyl-4-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}anthracene-9,10-dione

C29H34O16 (638.1846764000001)


   

7-{[(2s,3r,4s,5s,6s)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)chromen-4-one

7-{[(2s,3r,4s,5s,6s)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2s,3r,4s,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)chromen-4-one

C29H34O16 (638.1846764000001)


   

(3s)-3-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methyl]-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-2h-1-benzopyran-4-one

(3s)-3-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methyl]-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-2h-1-benzopyran-4-one

C30H38O15 (638.2210598)


   

5-{[4,5-dihydroxy-6-(hydroxymethyl)-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-3-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methyl]-2h-1-benzopyran-4-one

5-{[4,5-dihydroxy-6-(hydroxymethyl)-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy}-3-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methyl]-2h-1-benzopyran-4-one

C30H38O15 (638.2210598)


   

3-{[(2s,3s,4r,5s)-3,4-dihydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(4-hydroxy-3,5-dimethoxyphenyl)-7-methoxychromen-4-one

3-{[(2s,3s,4r,5s)-3,4-dihydroxy-5-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(4-hydroxy-3,5-dimethoxyphenyl)-7-methoxychromen-4-one

C29H34O16 (638.1846764000001)


   

5-[7-(acetyloxy)-6',7-dimethyl-6,8-dioxo-4h-spiro[2-benzopyran-3,2'-oxan]-5-yl]-3-(4-hydroxypentyl)-7-methyl-6,8-dioxoisochromen-7-yl acetate

5-[7-(acetyloxy)-6',7-dimethyl-6,8-dioxo-4h-spiro[2-benzopyran-3,2'-oxan]-5-yl]-3-(4-hydroxypentyl)-7-methyl-6,8-dioxoisochromen-7-yl acetate

C34H38O12 (638.2363148)


   

2-(4-hydroxy-3-methoxyphenyl)-n-[2-(4-hydroxyphenyl)-2-oxoethyl]-5-(2-{[2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}eth-1-en-1-yl)-7-methoxy-2,3-dihydro-1-benzofuran-3-carboximidic acid

2-(4-hydroxy-3-methoxyphenyl)-n-[2-(4-hydroxyphenyl)-2-oxoethyl]-5-(2-{[2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}eth-1-en-1-yl)-7-methoxy-2,3-dihydro-1-benzofuran-3-carboximidic acid

C36H34N2O9 (638.2264194)


   

(10's)-1',4,5,8'-tetrahydroxy-2,6'-dimethyl-10'-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]-10'h-[1,2'-bianthracene]-9,9',10-trione

(10's)-1',4,5,8'-tetrahydroxy-2,6'-dimethyl-10'-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]-10'h-[1,2'-bianthracene]-9,9',10-trione

C36H30O11 (638.178803)


   

1-[(5s,6s)-5'-acetyl-1,1',6,8',9-pentahydroxy-6,6'-dimethyl-8,9',10'-trioxo-5,7-dihydro-[2,2'-bianthracen]-5-yl]ethyl acetate

1-[(5s,6s)-5'-acetyl-1,1',6,8',9-pentahydroxy-6,6'-dimethyl-8,9',10'-trioxo-5,7-dihydro-[2,2'-bianthracen]-5-yl]ethyl acetate

C36H30O11 (638.178803)