Exact Mass: 278.1702
Exact Mass Matches: 278.1702
Found 176 metabolites which its exact mass value is equals to given mass value 278.1702,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Phenylalanylisoleucine
Phenylalanylisoleucine is a dipeptide composed of phenylalanine and isoleucine. 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.
Leucylphenylalanine
Leucylphenylalanine is a dipeptide composed of leucine and phenylalanine. It is an incomplete breakdown product of protein digestion or protein catabolism. 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. Leucyl-phenylalanine belongs to the class of organic compounds known as dipeptides.
(x)-2-Heptanol glucoside
(x)-2-Heptanol glucoside is found in herbs and spices. (x)-2-Heptanol glucoside occurs in oil of ginger (Zingiber officinale Occurs in oil of ginger (Zingiber officinale). (x)-2-Heptanol glucoside is found in herbs and spices.
Longistylin C
Longistylin C is found in pulses. Longistylin C is isolated from Cajanus cajan (pigeon pea). Isolated from Cajanus cajan (pigeon pea). Longistylin C is found in pulses.
Triprolidine
Triprolidine is only found in individuals that have used or taken this drug. It is the first generation histamine H1 antagonist used in allergic rhinitis; asthma; and urticaria. It is a component of cough and cold medicines. It may cause drowsiness. [PubChem]Triprolidine binds to the histamine H1 receptor. This blocks the action of endogenous histamine, which subsequently leads to temporary relief of the negative symptoms brought on by histamine. R - Respiratory system > R06 - Antihistamines for systemic use > R06A - Antihistamines for systemic use D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist D018926 - Anti-Allergic Agents
Isoleucyl-Phenylalanine
Isoleucyl-Phenylalanine is a dipeptide composed of isoleucine and phenylalanine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an Expected metabolite.
keratan sulfate I
keratan sulfate I, also known as Keratan sulfuric acid I or 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone, is classified as a member of the Anisoles. Anisoles are organic compounds containing a methoxybenzene or a derivative thereof. keratan sulfate I is considered to be practically insoluble (in water) and relatively neutral D004791 - Enzyme Inhibitors > D010726 - Phosphodiesterase Inhibitors
2-[1-(4-Methylphenyl)-3-(1-pyrrolidinyl)prop-1-enyl]pyridine
3-Methoxy-4-[2-(4-methylpiperazin-1-yl)ethoxy]benzaldehyde
3-Pyridinecarboximidamide, N-(2-hydroxy-3-(1-piperidinyl)propoxy)-
Cuprizone
D004791 - Enzyme Inhibitors > D008996 - Monoamine Oxidase Inhibitors D064449 - Sequestering Agents > D002614 - Chelating Agents
LF
Leucyl-phenylalanine, also known as (2s,3s)-(2-2h,3-2h)-leucine-(S)-phenylalanine or leu-phe, is a member of the class of compounds known as dipeptides. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Leucyl-phenylalanine is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Leucyl-phenylalanine can be found primarily in blood, feces, and urine. Leucyl-phenylalanine belongs to the class of organic compounds known as dipeptides.
Santacruzamate A
Santacruzamate A is an organooxygen compound and an organonitrogen compound. It is functionally related to a gamma-amino acid. santacruzamate A is a natural product found in Cyanobacterium and Symploca with data available. D004791 - Enzyme Inhibitors > D056572 - Histone Deacetylase Inhibitors Santacruzamate A (CAY-10683) is a potent and selective HDAC2 inhibitor with an IC50 of 119 pM[1].
demethoxycarbonyl-3,14,15,16,17,18-hexahydrogambirtannine
Multicaulin
A diterpenoid that is phenanthrene substituted by a methoxy group at position 6, methyl groups at position 1 and 2 and an isopropyl group at position 7. A norabietane derivative, it is isolated from the roots of Salvia multicaulis and exhibits antitubercular activity.
7-Methyl-13-phenyltrideca-4,6,8,10,12-pentaen-3-on|Asperyellon
8-methyl-13-phenyltrideca-4,6,8,10,12-pentaen-3-one
triprolidine
R - Respiratory system > R06 - Antihistamines for systemic use > R06A - Antihistamines for systemic use D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists C308 - Immunotherapeutic Agent > C29578 - Histamine-1 Receptor Antagonist D018926 - Anti-Allergic Agents
Ile-phe
A dipeptide formed from L-isoleucine and L-phenylalanine residues.
Leu-phe
A dipeptide formed from L-leucine and L-phenylalanine residues. Leucyl-phenylalanine belongs to the class of organic compounds known as dipeptides.
Phe-ile
A dipeptide formed from L-phenylalanine and L-isoleucine residues.
tert-Butyl 3-(4-aminophenoxy)pyrrolidine-1-carboxylate
methyl 4-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]benzoate
tert-Butyl 4-(5-aminopyridin-2-yl)piperazine-1-carboxylate
(S)-tert-Butyl 2-isobutylpiperazine-1-carboxylate hydrochloride
4-(Pyridin-4-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
1-(tetrahydro-2H-pyran-2-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
tert-butyl 4-(4-hydroxyphenyl)piperazine-1-carboxylate
(R)-TERT-BUTYL 2-ISOBUTYLPIPERAZINE-1-CARBOXYLATE HYDROCHLORIDE
4-HYDROXY-3,4,5,6-TETRAHYDRO-2H-[2,4]BIPYRIDINYL-1-CARBOXYLIC ACID TERT-BUTYL ESTER
tert-butyl N-[(3R)-1-(5-aminopyridin-2-yl)pyrrolidin-3-yl]carbamate
(1-PYRIMIDIN-4-YL-PIPERIDIN-4-YL)-CARBAMIC ACID TERT-BUTYL ESTER
3-(4-HYDROXY-PHENYL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazole-5-boronic acid pinacol ester
1-(Tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
(R)-tert-butyl 3-tert-butylpiperazine-1-carboxylate hydrochloride
tert-butyl 3-tert-butylpiperazine-1-carboxylate hydrochloride
1-(Tetrahydro-2H-pyran-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
6-amino-2-[[3-(4-hydroxybutoxy)propyl]amino]-4-methyl-3-Pyridinecarbonitrile
(S)-tert-butyl 1-(5-aminopyridin-2-yl)pyrrolidin-3-ylcarbamate
5-Boc-2-(dimethylamino)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidine
4-(3-{[tert-butyl(dimethyl)silyl]oxy}propyl)benzaldehyde
tert-butyl 7-(2-hydroxyethyl)-3,4-dihydro-2H-1,8-naphthyridine-1-carboxylate
(2S,5R)-ethyl 5-(benzyloxyaMino)piperidine-2-carboxylate
4-[4-(1,1-DiMethylethyl)phenyl]-2,3-dihydro-2-Methyl-1H-inden-1-one
3-(3-HYDROXY-PHENYL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
1-(Tetrahydro-2H-pyran-2-yl)-1H-imidazole-5-boronic acid pinacol ester
tert-Butyl [1-(5-aminopyridin-2-yl)pyrrolidin-3-yl]carbamate
1-(2-HYDROXY-PHENYL)-PIPERAZINE-4-CARBOXYLIC ACID TERT-BUTYL ESTER
[1-(2-hydroxymethyl-phenyl)-azetidin-3-yl]-carbamic acid tert-butyl ester
tert-butyl 4-(3-hydroxyphenyl)piperazine-1-carboxylate
tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate
tert-butyl (2R)-2-butylpiperazine-1-carboxylate,hydrochloride
tert-butyl (2S)-2-butylpiperazine-1-carboxylate,hydrochloride
tert-butyl 3-(2-methylpropyl)piperazine-1-carboxylate,hydrochloride
Pyridine, 2-[1-(4-methylphenyl)-3-(1-pyrrolidinyl)-1-propenyl]-, (E)-
1,9-Dihydro-9-(1-(1-hydroxyethyl)heptyl)-6H-purin-6-one
Asperenone
An enone that is (4E,6E,8E,10E,12E)-8-methyl-13-phenyltrideca-4,6,8,10,12-pentaene in which the two methylene hydrogens at position 3 have been replaced by an oxo group. Originally isolated from Aspergillus niger.
N-[4-(4-morpholinyl)phenyl]carbamic acid butyl ester
(4r)-4-(3-Butoxy-4-Methoxybenzyl)imidazolidin-2-One
N,N-dimethyl-2-(5,6,7-trimethoxy-1H-indol-3-yl)ethanamine
(1S,12S,13R,14R,15E)-15-ethylidene-13-methyl-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene
N-butyl-N(2)-[(R)-2-hydroxy-2-phenylacetyl]-L-alaninamide
1-(2-(2-Methyl-5-pyridyl)ethyl)-2,3,5-trimethylindole
[3-(3-Acetyloxy-2-hydroxypropoxy)-1-carboxypropyl]-trimethylazanium
Cuprizone
D004791 - Enzyme Inhibitors > D008996 - Monoamine Oxidase Inhibitors D064449 - Sequestering Agents > D002614 - Chelating Agents
RO 20-1724
D004791 - Enzyme Inhibitors > D010726 - Phosphodiesterase Inhibitors
phe-leu
A dipeptide obtained by formal condensation of the carboxy group of L-phenylalanine with the amino group of L-leucine.
Phe-Leu zwitterion
A dipeptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Phe-Leu.
