Exact Mass: 506.2278

Exact Mass Matches: 506.2278

Found 64 metabolites which its exact mass value is equals to given mass value 506.2278, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

   
   

Cys Gln Arg Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Cys Gln Thr Arg

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-4-carbamoylbutanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Cys Arg Gln Thr

(2S,3R)-2-[(2S)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Cys Arg Thr Gln

(2S)-2-[(2S,3R)-2-[(2S)-2-[(2R)-2-amino-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Cys Thr Gln Arg

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-hydroxybutanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Cys Thr Arg Gln

(2S)-2-[(2S)-2-[(2S,3R)-2-[(2R)-2-amino-3-sulfanylpropanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Phe Phe Gly His

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-phenylpropanamido]acetamido}-3-(1H-imidazol-4-yl)propanoic acid

C26H30N6O5 (506.2278)


   

Phe Phe His Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanamido]acetic acid

C26H30N6O5 (506.2278)


   

Phe Gly Phe His

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-phenylpropanamido]acetamido}-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanoic acid

C26H30N6O5 (506.2278)


   

Phe Gly His Phe

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-phenylpropanamido]acetamido}-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

Phe His Phe Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanamido]acetic acid

C26H30N6O5 (506.2278)


   

Phe His Gly Phe

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanamido]acetamido}-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

Gly Phe Phe His

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-phenylpropanamido]-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanoic acid

C26H30N6O5 (506.2278)


   

Gly Phe His Phe

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-phenylpropanamido]-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

Gly His Phe Phe

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanamido]-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

His Phe Phe Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanamido]-3-phenylpropanamido]acetic acid

C26H30N6O5 (506.2278)


   

His Phe Gly Phe

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]-3-phenylpropanamido]acetamido}-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

His Gly Phe Phe

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-(1H-imidazol-4-yl)propanamido]acetamido}-3-phenylpropanamido]-3-phenylpropanoic acid

C26H30N6O5 (506.2278)


   

Met Asn Arg Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Met Asn Ser Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Met Arg Asn Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Met Arg Ser Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Met Ser Asn Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxypropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Met Ser Arg Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-(methylsulfanyl)butanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Asn Met Arg Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Asn Met Ser Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Asn Arg Met Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Asn Arg Ser Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Asn Ser Met Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Asn Ser Arg Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Gln Cys Arg Thr

(2S,3R)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Gln Cys Thr Arg

(2S)-2-[(2S,3R)-2-[(2R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-sulfanylpropanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Gln Arg Cys Thr

(2S,3R)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Gln Arg Thr Cys

(2R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   

Gln Thr Cys Arg

(2S)-2-[(2R)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Gln Thr Arg Cys

(2R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   

Arg Cys Gln Thr

(2S,3R)-2-[(2S)-2-[(2R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Arg Cys Thr Gln

(2S)-2-[(2S,3R)-2-[(2R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Arg Met Asn Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Arg Met Ser Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-hydroxypropanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Arg Asn Met Ser

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-3-hydroxypropanoic acid

C18H34N8O7S (506.2271)


   

Arg Asn Ser Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Arg Gln Cys Thr

(2S,3R)-2-[(2R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-sulfanylpropanamido]-3-hydroxybutanoic acid

C18H34N8O7S (506.2271)


   

Arg Gln Thr Cys

(2R)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   

Arg Ser Met Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Arg Ser Asn Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxypropanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Arg Thr Cys Gln

(2S)-2-[(2R)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-3-sulfanylpropanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Arg Thr Gln Cys

(2R)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-5-carbamimidamidopentanamido]-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   

Ser Met Asn Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Ser Met Arg Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Ser Asn Met Arg

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Ser Asn Arg Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Ser Arg Met Asn

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-4-(methylsulfanyl)butanamido]-3-carbamoylpropanoic acid

C18H34N8O7S (506.2271)


   

Ser Arg Asn Met

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-5-carbamimidamidopentanamido]-3-carbamoylpropanamido]-4-(methylsulfanyl)butanoic acid

C18H34N8O7S (506.2271)


   

Thr Cys Gln Arg

(2S)-2-[(2S)-2-[(2R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-sulfanylpropanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Thr Cys Arg Gln

(2S)-2-[(2S)-2-[(2R)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Thr Gln Cys Arg

(2S)-2-[(2R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-sulfanylpropanamido]-5-carbamimidamidopentanoic acid

C18H34N8O7S (506.2271)


   

Thr Gln Arg Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   

Thr Arg Cys Gln

(2S)-2-[(2R)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-3-sulfanylpropanamido]-4-carbamoylbutanoic acid

C18H34N8O7S (506.2271)


   

Thr Arg Gln Cys

(2R)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-5-carbamimidamidopentanamido]-4-carbamoylbutanamido]-3-sulfanylpropanoic acid

C18H34N8O7S (506.2271)


   
   

5-({5-[(4-hydroxy-3,5-dimethoxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]-1-methylimidazol-2-yl}imino)-3-methyl-2-(methylimino)imidazolidin-4-one

5-({5-[(4-hydroxy-3,5-dimethoxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]-1-methylimidazol-2-yl}imino)-3-methyl-2-(methylimino)imidazolidin-4-one

C26H30N6O5 (506.2278)