Exact Mass: 294.1314612

Exact Mass Matches: 294.1314612

Found 500 metabolites which its exact mass value is equals to given mass value 294.1314612, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Aspartame

(3S)-3-amino-4-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]amino]-4-oxobutanoic acid

C14H18N2O5 (294.1215658)

Aspartame is the name for an artificial, non-carbohydrate sweetener, aspartyl-phenylalanine-1-methyl ester; i.e., the methyl ester of the dipeptide of the amino acids aspartic acid and phenylalanine. It is marketed under a number of trademark names, such as Equal, and Canderel, and is an ingredient of approximately 6,000 consumer foods and beverages sold worldwide. It is commonly used in diet soft drinks, and is often provided as a table condiment. It is also used in some brands of chewable vitamin supplements. In the European Union, it is also known under the E number (additive code) E951. Aspartame is also one of the sugar substitutes used by diabetics. Upon ingestion, aspartame breaks down into several constituent chemicals, including the naturally-occurring essential amino acid phenylalanine which is a health hazard to the few people born with phenylketonuria, a congenital inability to process phenylalanine. Aspartic acid is an amino acid commonly found in foods. Approximately 40\\\% of aspartame (by mass) is broken down into aspartic acid. Because aspartame is metabolized and absorbed very quickly (unlike aspartic acid-containing proteins in foods), it is known that aspartame could spike blood plasma levels of aspartate. Aspartic acid is in a class of chemicals known as excitotoxins. Abnormally high levels of excitotoxins have been shown in hundreds of animals studies to cause damage to areas of the brain unprotected by the blood-brain barrier and a variety of chronic diseases arising out of this neurotoxicity. Compd. with 100 times the sweetness of sucrose. Artificial sweetener permitted in foods in EU at 300-5500 ppmand is also permitted in USA. Widely used in foods, beverages and pharmaceutical formulations D000074385 - Food Ingredients > D005503 - Food Additives D010592 - Pharmaceutic Aids > D005421 - Flavoring Agents CONFIDENCE standard compound; EAWAG_UCHEM_ID 2770 Aspartame (SC-18862) is a methyl ester of a dipeptide. Aspartame can be used as a synthetic nonnutritive sweetener[1][2].

2-Butyl-3-(4-hydroxybenzoyl)benzofuran

(2-Butylbenzofuran-3-yl)(4-hydroxyphenyl)ketone

C19H18O3 (294.1255878)

UNII-TMB86QZP1J

2-[3-Ethyl-5-(4-methoxyphenyl)-1H-pyrazol-4-yl]phenol

C18H18N2O2 (294.1368208)

WP 155

TRIAMIPHOS

C12H19N6OP (294.1357894)

5,10-dihydro-9-dimethylallylphenazine-1-carboxylic acid

C18H18N2O2 (294.1368208)

A member of the class of phenazines that is 5,10-dihydrophenazine substituted at positions 1 and 9 by carboxy and dimethylallyl groups respectively.

4'-tert-Butyl-2',6'-dimethyl-3',5'-dinitroacetophenone

1-[4-(1,1-Dimethylethyl)-2,6-dimethyl-3,5-dinitrophenyl]ethanone, 9CI

C14H18N2O5 (294.1215658)

Musk ketone is a light yellow crystalline solid. Insoluble in water. (NTP, 1992) 4-tert-Butyl-2,6-dimethyl-3,5-dinitroacetophenone is an aromatic ketone. Musk ketone is a natural product found in Moschus with data available. 4-tert-Butyl-2,6-dimethyl-3,5-dinitroacetophenone is listed in the EAFUS Food Additive Database (Jan 2001 Listed in the EAFUS Food Additive Database (Jan 2001) D000970 - Antineoplastic Agents Musk ketone is a widely used artificial fragrance. Musk ketone is also a cytochrome P450 enzyme inducer. Musk ketone shows mutagenic and comutagenic effects in Hep G2 cells and induces neural stem cell proliferation and differentiation in cerebral ischemia via activation of the PI3K/Akt signaling pathway. In the brain, musk ketone is neuroprotective against stroke injury through inhibition of cell apoptosis[1][2][3]. Musk ketone (MK) is a widely used artificial fragrance. Musk ketone shows mutagenic and comutagenic effects in Hep G2 cells and induces neural stem cell proliferation and differentiation in cerebral ischemia via activation of the PI3K/Akt signaling pathway. In the brain, musk ketone is neuroprotective against stroke injury through inhibition of cell apoptosis[1][2][3].

Alosetron

2,3,4,5-Tetrahydro-5-methyl-2-((5-methylimidazol-4-yl)methyl)-1H-pyrido(4,3-b)indol-1-one monohydrochloride

C17H18N4O (294.1480538)

Alosetron is a 5-HT3 antagonist used only for the management of severe diarrhoea-predominant irritable bowel syndrome (IBS) in women. Alosetron has an antagonist action on the 5-HT3 receptors and thus may modulate serotonin-sensitive gastrointestinal (GI) processes. Alosetron was voluntarily withdrawn from the US market in November 2000 by the manufacturer due to numerous reports of severe adverse effects including ischemic colitis, severely obstructed or ruptured bowel, and death. In June 2002, the FDA approved a supplemental new drug application allowing the remarketing of the drug under restricted conditions of use. A - Alimentary tract and metabolism > A03 - Drugs for functional gastrointestinal disorders > A03A - Drugs for functional gastrointestinal disorders > A03AE - Serotonin receptor antagonists C78272 - Agent Affecting Nervous System > C66885 - Serotonin Antagonist > C94726 - 5-HT3 Receptor Antagonist D018377 - Neurotransmitter Agents > D018490 - Serotonin Agents > D012702 - Serotonin Antagonists D005765 - Gastrointestinal Agents

gamma-Glutamylphenylalanine

(2S)-2-Amino-4-{[(1S)-1-carboxy-2-phenylethyl]carbamoyl}butanoic acid

C14H18N2O5 (294.1215658)

gamma-Glutamylphenylalanine is a dipeptide composed of gamma-glutamate and phenylalanine, and is a proteolytic breakdown product of larger proteins. It is probably formed by transpeptidation between glutathione and the corresponding amino acid, catalyzed by gamma-glutamyl transpeptidase (PMID: 237763). gamma-Glutamylphenylalanine belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. gamma-Glutamylphenylalanine 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. It can be detected in the urine of patients with phenylketonuria, which is a human genetic disorder due to the lack of phenylalanine hydroxylase to metabolize phenylalanine to tyrosine (Wikipedia). gamma-Glutamylphenylalanine is found in adzuki bean, onion (Allium cepa), garlic (Allium sativum), and soybean. γ-Glu-Phe (γ-Glutamylphenylalanine) is synthesized by Bacillus amyloliquefaciens (GBA) and Aspergillus oryzae (GAO). γ-Glu-Phe or the post-enzymatic reaction mixture enhances the umami intensity of commercial soy sauce and model chicken broth[1]. γ-Glu-Phe (γ-Glutamylphenylalanine) is synthesized by Bacillus amyloliquefaciens (GBA) and Aspergillus oryzae (GAO). γ-Glu-Phe or the post-enzymatic reaction mixture enhances the umami intensity of commercial soy sauce and model chicken broth[1].

1-Methoxy-4-[5-(4-methoxyphenoxy)-3-penten-1-ynyl]benzene

1-methoxy-4-{[(2Z)-5-(4-methoxyphenyl)pent-2-en-4-yn-1-yl]oxy}benzene

C19H18O3 (294.1255878)

1-Methoxy-4-[5-(4-methoxyphenoxy)-3-penten-1-ynyl]benzene is found in green vegetables. 1-Methoxy-4-[5-(4-methoxyphenoxy)-3-penten-1-ynyl]benzene is a constituent of the cultured cells of asparagus (Asparagus officinalis). Constituent of the cultured cells of asparagus (Asparagus officinalis). 1-Methoxy-4-[5-(4-methoxyphenoxy)-3-penten-1-ynyl]benzene is found in green vegetables.

Glutamylphenylalanine

(4S)-4-Amino-4-{[(1S)-1-carboxy-2-phenylethyl]-C-hydroxycarbonimidoyl}butanoate

C14H18N2O5 (294.1215658)

Glutamylphenylalanine is a dipeptide composed of glutamate and phenylalanine, and is a proteolytic breakdown product of larger proteins. It belongs to the family of N-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. Glutamylphenylalanine 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.

L-gamma-Glutamyl-beta-phenyl-beta-L-alanine

2-Amino-4-[(2-carboxy-1-phenylethyl)-C-hydroxycarbonimidoyl]butanoate

C14H18N2O5 (294.1215658)

L-gamma-Glutamyl-beta-phenyl-beta-L-alanine is found in pulses. L-gamma-Glutamyl-beta-phenyl-beta-L-alanine is isolated from Phaseolus angularis (Azuki bean). Isolated from Phaseolus angularis (Azuki bean). L-gamma-Glutamyl-beta-phenyl-beta-L-alanine is found in pulses.

Tocopheronic acid

4-hydroxy-4-methyl-6-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)hexanoic acid