Exact Mass: 621.2421

Exact Mass Matches: 621.2421

Found 49 metabolites which its exact mass value is equals to given mass value 621.2421, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Neu5,9Ac22en Me3Si ester, perMe3Si ether

C25H51NO9Si4 (621.2641)

Met Glu Leu Ser Glu

C25H43N5O11S (621.268)

Cys Lys Trp Trp

(2S)-2-[(2S)-2-[(2S)-6-amino-2-[(2R)-2-amino-3-sulfanylpropanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Cys Gln Trp Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Cys Trp Lys Trp

(2S)-2-[(2S)-6-amino-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Cys Trp Gln Trp

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Cys Trp Trp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid

C31H39N7O5S (621.2733)

Cys Trp Trp Gln

(2S)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid

C30H35N7O6S (621.2369)

Lys Cys Trp Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2,6-diaminohexanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Lys Trp Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Lys Trp Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2,6-diaminohexanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C31H39N7O5S (621.2733)

Asn Tyr Tyr Tyr

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

C31H35N5O9 (621.2435)

Gln Cys Trp Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Gln Trp Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Gln Trp Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C30H35N7O6S (621.2369)

Trp Cys Lys Trp

(2S)-2-[(2S)-6-amino-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Trp Cys Gln Trp

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Trp Cys Trp Lys

(2S)-6-amino-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid

C31H39N7O5S (621.2733)

Trp Cys Trp Gln

(2S)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanoic acid

C30H35N7O6S (621.2369)

Trp Lys Cys Trp

(2S)-2-[(2R)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C31H39N7O5S (621.2733)

Trp Lys Trp Cys

(2R)-2-[(2S)-2-[(2S)-6-amino-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]hexanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C31H39N7O5S (621.2733)

Trp Gln Cys Trp

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-sulfanylpropanamido]-3-(1H-indol-3-yl)propanoic acid

C30H35N7O6S (621.2369)

Trp Gln Trp Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanoic acid

C30H35N7O6S (621.2369)

Trp Trp Cys Lys

(2S)-6-amino-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]hexanoic acid

C31H39N7O5S (621.2733)

Trp Trp Cys Gln

(2S)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-3-sulfanylpropanamido]-4-carbamoylbutanoic acid

C30H35N7O6S (621.2369)

Trp Trp Lys Cys

(2R)-2-[(2S)-6-amino-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]hexanamido]-3-sulfanylpropanoic acid

C31H39N7O5S (621.2733)

Trp Trp Gln Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-indol-3-yl)propanamido]-3-(1H-indol-3-yl)propanamido]-4-carbamoylbutanamido]-3-sulfanylpropanoic acid

C30H35N7O6S (621.2369)

Tyr Asn Tyr Tyr

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

C31H35N5O9 (621.2435)

Tyr Tyr Asn Tyr

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

C31H35N5O9 (621.2435)

Tyr Tyr Tyr Asn

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

C31H35N5O9 (621.2435)

LDPDY

Leu Asp Pro Asp Tyr

C28H39N5O11 (621.2646)

(2R,3S)-3-AMINO-2-HYDROXYHEXANOICACID

C42H39NO4 (621.2879)

N,N,N,N-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine

C40H35N3O4 (621.2627)

N-{3-[4-(3-Amino-propyl)-piperazin-1-YL]-propyl}-3-(2-thiophen-2-YL-acetylamino)-5-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-benzamide

C29H43N5O8S (621.2832)

2-methoxy-5-[(5,6,7-trimethoxy-4-oxo-3,4-dihydro-2H-chromen-3-yl)methyl]phenyl (2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoate

C34H39NO10 (621.2574)

Suc-Ala-Phe-Lys-AMC is a highly sensitive fluorogenic substrate for plasmin. Suc-Ala-Phe-Lys-AMC is also used for assaying gingipain K[1][2].

(1-{[(1s)-1-[(1-{[(1s)-1-carboxyethyl]-c-hydroxycarbonimidoyl}-2-hydroxy-3-methylbutyl)-c-hydroxycarbonimidoyl]-2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}-2-(3-chloro-4-hydroxyphenyl)ethyl)trimethylazanium

(1-{[(1s)-1-[(1-{[(1s)-1-carboxyethyl]-c-hydroxycarbonimidoyl}-2-hydroxy-3-methylbutyl)-c-hydroxycarbonimidoyl]-2-(4-hydroxyphenyl)ethyl]-c-hydroxycarbonimidoyl}-2-(3-chloro-4-hydroxyphenyl)ethyl)trimethylazanium

[C30H42ClN4O8]+ (621.2691)

6-[(3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)oxan-2-yl]oxy}-4-hydroxy-4-(hydroxymethyl)-5-methyloxolan-2-yl)oxy]cyclohexane-1,2,3,4,5-pentol; carbamic acid; guanidine

C21H43N5O16 (621.2705)

(1r,9s,11s,14e,15s,17s,19r)-14-ethylidene-6-methoxy-19-(methoxycarbonyl)-2,12-dimethyl-19-[(3,4,5-trimethoxybenzoyloxy)methyl]-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-trien-12-ium

(1r,9s,11s,14e,15s,17s,19r)-14-ethylidene-6-methoxy-19-(methoxycarbonyl)-2,12-dimethyl-19-[(3,4,5-trimethoxybenzoyloxy)methyl]-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-trien-12-ium

[C34H41N2O9]+ (621.2812)