Exact Mass: 302.1379

Exact Mass Matches: 302.1379

Found 14 metabolites which its exact mass value is equals to given mass value 302.1379, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Phenylalanylhistidine

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

C15H18N4O3 (302.1379)


Phenylalanylhistidine is a dipeptide composed of phenylalanine and histidine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   

Histidylphenylalanine

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

C15H18N4O3 (302.1379)


Histidylphenylalanine is a dipeptide composed of histidine and phenylalanine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.

   
   
   
   

His-phe

2-(2-amino-3-phenylpropanamido)-3-(1H-imidazol-5-yl)propanoic acid

C15H18N4O3 (302.1379)


   

Phe-his

2-[2-amino-3-(1H-imidazol-5-yl)propanamido]-3-phenylpropanoic acid

C15H18N4O3 (302.1379)


A dipeptide composed of L-phenylalanine and L-histidine joined by a peptide linkage.

   

3-BENZYL-N-HYDROXY-1-ISOPROPYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXIMIDAMIDE

3-BENZYL-N-HYDROXY-1-ISOPROPYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CARBOXIMIDAMIDE

C15H18N4O3 (302.1379)


   

methyl 5-[(4-tert-butylbenzoyl)amino]-2H-1,2,4-triazole-3-carboxylate

methyl 5-[(4-tert-butylbenzoyl)amino]-2H-1,2,4-triazole-3-carboxylate

C15H18N4O3 (302.1379)


   

2-[[2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoic acid

2-[[2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-phenylpropanoic acid

C15H18N4O3 (302.1379)


   

Phenylalanylhistidine zwitterion

Phenylalanylhistidine zwitterion

C15H18N4O3 (302.1379)


   

(4E)-4-(dimethylaminomethylidene)-2-(4-nitrophenyl)-5-propylpyrazol-3-one

(4E)-4-(dimethylaminomethylidene)-2-(4-nitrophenyl)-5-propylpyrazol-3-one

C15H18N4O3 (302.1379)


   

Histidylphenylalanine

Histidylphenylalanine

C15H18N4O3 (302.1379)


   

Phe-His zwitterion

Phe-His zwitterion

C15H18N4O3 (302.1379)


A dipeptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Phe-His. Major species at pH 7.3.