Exact Mass: 643.3922614

Exact Mass Matches: 643.3922614

Found 135 metabolites which its exact mass value is equals to given mass value 643.3922614, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Acetyl-pepstatin

4-(2-{4-[2-(2-acetamido-3-methylbutanamido)-3-methylbutanamido]-3-hydroxy-6-methylheptanamido}propanamido)-3-hydroxy-6-methylheptanoic acid

C31H57N5O9 (643.4156072000001)


   
   
   
   
   
   

EQLVR

Glu Gln Leu Val Arg

C27H49N9O9 (643.3653064)


   

DIQLR

Asp Ile Gln Leu Arg

C27H49N9O9 (643.3653064)


   

Glycocholic acid 3-glucuronide

N-(3alpha,7alpha,12alpha-trihydroxy-5beta-cholan-24-oyl)-glycine 3-D-glucuronide

C32H53NO12 (643.3567578)


   

Am-Hex-LPE 18:0

N-(1-deoxyfructosyl)-1-octadecanoyl-sn-glycero-3-phosphoethanolamine

C29H58NO12P (643.3696438)


   

Am-Hex-LPE 36:0

N-(1-deoxyfructosyl)-2-octadecanoyl-sn-glycero-3-phosphoethanolamine

C29H58NO12P (643.3696438)


   

Cholest-5-en-3-ol (3b)-,3-[4-[bis(2-chloroethyl)amino]benzeneacetate]

Cholest-5-en-3-ol (3b)-,3-[4-[bis(2-chloroethyl)amino]benzeneacetate]

C39H59Cl2NO2 (643.3922614)


   
   
   

Arenamide B

Arenamide B

C34H53N5O7 (643.3944787999999)


A 19-membered cyclodepsipeptide that is isolated from the fermentation broth of marine actinomycete Salinispora arenicola; it has been found to block tumour necrosis factor (TNF)-induced activation of NFkappaB-Luc human embryonic kidney cells.

   

[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl] [(6Z,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraenyl] hydrogen phosphate

[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl] [(6Z,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraenyl] hydrogen phosphate

C33H58NO9P (643.3848988)


   

N-(2-aminophenyl)-N-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-(phenylmethyl)amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide

N-(2-aminophenyl)-N-[(2S,3S)-5-[(2R)-1-hydroxypropan-2-yl]-3-methyl-2-[[methyl-(phenylmethyl)amino]methyl]-6-oxo-2,3,4,7-tetrahydro-1,5-benzoxazonin-9-yl]heptanediamide

C37H49N5O5 (643.3733503999999)


   

N-[(3R,9R,10R)-9-[[cyclohexylmethyl(methyl)amino]methyl]-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-16-yl]benzenesulfonamide

N-[(3R,9R,10R)-9-[[cyclohexylmethyl(methyl)amino]methyl]-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-16-yl]benzenesulfonamide

C35H53N3O6S (643.3654878)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

HexCer 12:1;3O/16:2;(2OH)

HexCer 12:1;3O/16:2;(2OH)

C34H61NO10 (643.4295246)


   

(4E,8E,12E)-2-[[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyl]amino]-3-hydroxyhexadeca-4,8,12-triene-1-sulfonic acid

(4E,8E,12E)-2-[[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyl]amino]-3-hydroxyhexadeca-4,8,12-triene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(E)-2-[[(5Z,8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-5,8,11,14,17,20,23-heptaenoyl]amino]-3-hydroxydodec-4-ene-1-sulfonic acid

(E)-2-[[(5Z,8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-5,8,11,14,17,20,23-heptaenoyl]amino]-3-hydroxydodec-4-ene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E,12E)-3-hydroxy-2-[[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]amino]octadeca-4,8,12-triene-1-sulfonic acid

(4E,8E,12E)-3-hydroxy-2-[[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]amino]octadeca-4,8,12-triene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E,12E)-3-hydroxy-2-[[(9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoyl]amino]tetradeca-4,8,12-triene-1-sulfonic acid

(4E,8E,12E)-3-hydroxy-2-[[(9Z,12Z,15Z,18Z,21Z)-tetracosa-9,12,15,18,21-pentaenoyl]amino]tetradeca-4,8,12-triene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E)-3-hydroxy-2-[[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoyl]amino]tetradeca-4,8-diene-1-sulfonic acid

(4E,8E)-3-hydroxy-2-[[(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosa-6,9,12,15,18,21-hexaenoyl]amino]tetradeca-4,8-diene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E,12E)-3-hydroxy-2-[[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]amino]icosa-4,8,12-triene-1-sulfonic acid

(4E,8E,12E)-3-hydroxy-2-[[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]amino]icosa-4,8,12-triene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E)-2-[[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoyl]amino]-3-hydroxydodeca-4,8-diene-1-sulfonic acid

(4E,8E)-2-[[(8Z,11Z,14Z,17Z,20Z,23Z)-hexacosa-8,11,14,17,20,23-hexaenoyl]amino]-3-hydroxydodeca-4,8-diene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

(4E,8E)-2-[[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]amino]-3-hydroxyhexadeca-4,8-diene-1-sulfonic acid

(4E,8E)-2-[[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]amino]-3-hydroxyhexadeca-4,8-diene-1-sulfonic acid

C38H61NO5S (643.4270216)


   

2-amino-3-[[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-undecoxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

2-amino-3-[[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-undecoxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C33H58NO9P (643.3848988)


   

2-amino-3-[[3-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoxy]-2-undecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

2-amino-3-[[3-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoxy]-2-undecanoyloxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C33H58NO9P (643.3848988)


   

HexCer 15:2;3O/13:1;(2OH)

HexCer 15:2;3O/13:1;(2OH)

C34H61NO10 (643.4295246)


   

HexCer 16:2;3O/12:1;(2OH)

HexCer 16:2;3O/12:1;(2OH)

C34H61NO10 (643.4295246)


   

HexCer 14:2;3O/14:1;(2OH)

HexCer 14:2;3O/14:1;(2OH)

C34H61NO10 (643.4295246)


   

2-amino-3-[[3-butanoyloxy-2-[(10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

2-amino-3-[[3-butanoyloxy-2-[(10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

2-amino-3-[[3-hexanoyloxy-2-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

2-amino-3-[[3-hexanoyloxy-2-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

2-amino-3-[hydroxy-[2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxy-3-octanoyloxypropoxy]phosphoryl]oxypropanoic acid

2-amino-3-[hydroxy-[2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxy-3-octanoyloxypropoxy]phosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(Z)-tridec-9-enoyl]oxypropan-2-yl] (9Z,12Z)-hexadeca-9,12-dienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(Z)-tridec-9-enoyl]oxypropan-2-yl] (9Z,12Z)-hexadeca-9,12-dienoate

C34H62NO8P (643.4212822)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (9Z,12Z,15Z)-octadeca-9,12,15-trienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (9Z,12Z,15Z)-octadeca-9,12,15-trienoate

C34H62NO8P (643.4212822)


   

2-amino-3-[[3-decanoyloxy-2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

2-amino-3-[[3-decanoyloxy-2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-tridecanoyloxypropan-2-yl] (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-tridecanoyloxypropan-2-yl] (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate

C34H62NO8P (643.4212822)


   

3-[[3-acetyloxy-2-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxy-2-aminopropanoic acid

3-[[3-acetyloxy-2-[(12Z,15Z,18Z,21Z)-tetracosa-12,15,18,21-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxy-2-aminopropanoic acid

C32H54NO10P (643.3485154)


   

[3-butanoyloxy-2-[(10Z,13Z,16Z)-docosa-10,13,16-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-butanoyloxy-2-[(10Z,13Z,16Z)-docosa-10,13,16-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[3-decanoyloxy-2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-decanoyloxy-2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-heptanoyloxypropan-2-yl] (10Z,13Z,16Z)-docosa-10,13,16-trienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-heptanoyloxypropan-2-yl] (10Z,13Z,16Z)-docosa-10,13,16-trienoate

C34H62NO8P (643.4212822)


   

[3-hexanoyloxy-2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-hexanoyloxy-2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-nonanoyloxypropan-2-yl] (11Z,14Z,17Z)-icosa-11,14,17-trienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-nonanoyloxypropan-2-yl] (11Z,14Z,17Z)-icosa-11,14,17-trienoate

C34H62NO8P (643.4212822)


   

[2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxy-3-octanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxy-3-octanoyloxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[(2R)-1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (9E,12E,15E)-octadeca-9,12,15-trienoate

[(2R)-1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (9E,12E,15E)-octadeca-9,12,15-trienoate

C34H62NO8P (643.4212822)


   

[(2R)-1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (6E,9E,12E)-octadeca-6,9,12-trienoate

[(2R)-1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-undecanoyloxypropan-2-yl] (6E,9E,12E)-octadeca-6,9,12-trienoate

C34H62NO8P (643.4212822)


   

[3-[(E)-dec-4-enoyl]oxy-2-[(4E,7E)-hexadeca-4,7-dienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-[(E)-dec-4-enoyl]oxy-2-[(4E,7E)-hexadeca-4,7-dienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-tridecanoyloxypropan-2-yl] (9E,11E,13E)-hexadeca-9,11,13-trienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-tridecanoyloxypropan-2-yl] (9E,11E,13E)-hexadeca-9,11,13-trienoate

C34H62NO8P (643.4212822)


   

[(2S)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-undecanoyloxypropyl] (6E,9E,12E)-octadeca-6,9,12-trienoate

[(2S)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-undecanoyloxypropyl] (6E,9E,12E)-octadeca-6,9,12-trienoate

C34H62NO8P (643.4212822)


   

[3-decanoyloxy-2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

[3-decanoyloxy-2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate

C34H62NO8P (643.4212822)


   

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(E)-tridec-8-enoyl]oxypropan-2-yl] (4E,7E)-hexadeca-4,7-dienoate

[1-[2-aminoethoxy(hydroxy)phosphoryl]oxy-3-[(E)-tridec-8-enoyl]oxypropan-2-yl] (4E,7E)-hexadeca-4,7-dienoate

C34H62NO8P (643.4212822)


   

(2S)-2-amino-3-[[3-[(E)-dec-4-enoyl]oxy-2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

(2S)-2-amino-3-[[3-[(E)-dec-4-enoyl]oxy-2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

[(2S)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-undecanoyloxypropyl] (9E,12E,15E)-octadeca-9,12,15-trienoate

[(2S)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-undecanoyloxypropyl] (9E,12E,15E)-octadeca-9,12,15-trienoate

C34H62NO8P (643.4212822)


   

(2S)-2-amino-3-[[3-[(4E,7E)-deca-4,7-dienoyl]oxy-2-[(4E,7E)-hexadeca-4,7-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

(2S)-2-amino-3-[[3-[(4E,7E)-deca-4,7-dienoyl]oxy-2-[(4E,7E)-hexadeca-4,7-dienoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   

(2S)-2-amino-3-[[3-decanoyloxy-2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

(2S)-2-amino-3-[[3-decanoyloxy-2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxypropoxy]-hydroxyphosphoryl]oxypropanoic acid

C32H54NO10P (643.3485154)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

MePC(25:3)

MePC(15:0_10:3)

C34H62NO8P (643.4212822)


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(3s,6s,9r,12s,19s)-3-benzyl-19-(hexan-2-yl)-5,8,11,14,17-pentahydroxy-12-isopropyl-6-methyl-9-(2-methylpropyl)-1-oxa-4,7,10,13,16-pentaazacyclononadeca-4,7,10,13,16-pentaen-2-one

(3s,6s,9r,12s,19s)-3-benzyl-19-(hexan-2-yl)-5,8,11,14,17-pentahydroxy-12-isopropyl-6-methyl-9-(2-methylpropyl)-1-oxa-4,7,10,13,16-pentaazacyclononadeca-4,7,10,13,16-pentaen-2-one

C34H53N5O7 (643.3944787999999)