Exact Mass: 407.242

Exact Mass Matches: 407.242

Found 51 metabolites which its exact mass value is equals to given mass value 407.242, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Leu-Leu-Tyr

(2S)-2-{[(2S)-2-{[(2S)-2-amino-1-hydroxy-4-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-3-(4-hydroxyphenyl)propanoic acid

C21H33N3O5 (407.242)


Acquisition and generation of the data is financially supported in part by CREST/JST. KEIO_ID L007

   

Neurotensin 11-13

(2R)-2-{[(2S)-2-{[(2R)-2-amino-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-4-methylpentanoate

C21H33N3O5 (407.242)


Neurotensin is a 13 amino acid neuropeptide that is implicated in the regulation of luteinizing hormone and prolactin release and has significant interaction with the dopaminergic system. Neurotensin was first isolated from extracts of bovine hypothalamus based on its ability to cause a visible vasodilation in the exposed cutaneous regions of anesthetized rats. This structure shows the 11-13 fragment of neurotensin. Neurotensin is a 13 amino acid neuropeptide that is implicated in the regulation of luteinizing hormone and prolactin release and has significant interaction with the dopaminergic system. Neurotensin was first isolated from extracts of bovine hypothalamus based on its ability to cause a visible vasodilation in the exposed cutaneous regions of anesthetized rats

   
   
   
   
   
   
   
   
   
   

Leucylleucyltyrosine

Leucylleucyltyrosine

C21H33N3O5 (407.242)


   
   
   
   
   
   
   
   
   
   

L-Tyrosyl-L-isoleucyl-L-leucine

L-Tyrosyl-L-isoleucyl-L-leucine

C21H33N3O5 (407.242)


   
   

YIL zwitterion

YIL zwitterion

C21H33N3O5 (407.242)


   

Leucyl-tyrosyl-leucine

Leucyl-tyrosyl-leucine

C21H33N3O5 (407.242)


   
   
   

2-methoxy-N-[(4R,7S,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4R,7S,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5S,6S,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5S,6S,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5S,6S,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5S,6S,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5S,6R,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5S,6R,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(4S,7R,8R)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4S,7R,8R)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(4S,7S,8R)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4S,7S,8R)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(4S,7R,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4S,7R,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(4S,7S,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4S,7S,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(4R,7R,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(4R,7R,8S)-8-methoxy-4,5,7,10-tetramethyl-11-oxo-2-oxa-5,10-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5R,6R,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5R,6R,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5R,6R,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5R,6R,9S)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5S,6R,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5S,6R,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   

2-methoxy-N-[(5R,6S,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

2-methoxy-N-[(5R,6S,9R)-5-methoxy-3,6,8,9-tetramethyl-2-oxo-11-oxa-3,8-diazabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl]acetamide

C21H33N3O5 (407.242)


   
   
   
   
   
   
   

H-D-Leu-Leu-Tyr-OH

H-D-Leu-Leu-Tyr-OH

C21H33N3O5 (407.242)


   

Leu-Leu-Tyr

Leucyl-leucyl-tyrosine

C21H33N3O5 (407.242)


   

Neurotensin 11-13

Neurotensin 11-13

C21H33N3O5 (407.242)


   
   

2-({2-[(3-amino-1,2-dihydroxy-4-phenylbutylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-3-methylpentanoic acid

2-({2-[(3-amino-1,2-dihydroxy-4-phenylbutylidene)amino]-1-hydroxy-3-methylbutylidene}amino)-3-methylpentanoic acid

C21H33N3O5 (407.242)