Exact Mass: 250.0664
Exact Mass Matches: 250.0664
Found 209 metabolites which its exact mass value is equals to given mass value 250.0664,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
4,4'-Diphenylmethane diisocyanate
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gamma-Glutamylcysteine
gamma-Glutamylcysteine is a dipeptide composed of gamma-glutamate and cysteine, 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. gamma-Glutamylcysteine 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. gamma-Glutamylcysteine is a product of enzyme glutamate-cysteine ligase [EC 6.3.2.2] and a substrate of enzyme glutathione synthase [EC 6.3.2.3] in the glutamate metabolism pathway (KEGG). G-Glutamylcysteine is a product of enzyme glutamate-cysteine ligase [EC 6.3.2.2] and a substrate of enzyme glutathione synthase [EC 6.3.2.3] in glutamate metabolism pathway (KEGG). gamma-Glutamyl-cysteine is found in many foods, some of which are cardamom, hyacinth bean, oil palm, and pak choy. Acquisition and generation of the data is financially supported in part by CREST/JST. Gamma-glutamylcysteine (γ-Glutamylcysteine), a dipeptide containing cysteine and glutamic acid, is a precursor to glutathione (GSH). Gamma-glutamylcysteine is a cofactor for glutathione peroxidase (GPx) to increase GSH levels[1].
5-Methoxycanthin-6-one
5-Methoxycanthin-6-one is an alkaloid and an organic heterotetracyclic compound. 5-Methoxycanthin-6-one is a natural product found in Zanthoxylum caribaeum, Fagaropsis angolensis, and other organisms with data available. 5-Methoxycanthin-6-one is an alkaloid from the wood of Picrasma excelsa (Jamaican quassiawood
2-[(5-Methylsulfinyl)-4-penten-2-ynylidene]-1,6-dioxaspiro[4.4]non-3-ene
(7Z,11E)-2-(5-Methylsulfinyl-2-pentyn-4-enylidene)-1,6-dioxaspiro[4.4]non-3-ene is found in herbs and spices. (7Z,11E)-2-(5-Methylsulfinyl-2-pentyn-4-enylidene)-1,6-dioxaspiro[4.4]non-3-ene is isolated from Chrysanthemum coronarium (chop-suey greens
2-Methoxycanthin-6-one
2-Methoxycanthin-6-one is an alkaloid from stem wood of Quassia amara (Surinam quassia).
Cysteinyl-Glutamate
Cysteinyl-Glutamate is a dipeptide composed of cysteine and glutamate. 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.
Glutamylcysteine
Glutamylcysteine is a dipeptide composed of glutamate and cysteine, 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. Glutamylcysteine 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.
(2R,4S)-6-Fluoro-2-methylspiro[2,3-dihydrochromene-4,5'-imidazolidine]-2',4'-dione
Tris(2-carboxyethyl)phosphine
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents
6-Anilino-5,8-quinolinedione
D000970 - Antineoplastic Agents D004791 - Enzyme Inhibitors
(4S)-4-Amino-5-[(2R)-2-amino-3-sulfanylpropanoyl]oxy-5-oxopentanoic acid
(2S)-2-Amino-5-[(2R)-2-amino-3-sulfanylpropanoyl]oxy-5-oxopentanoic acid
N-gamma-Glutamylcysteine
gamma-L-Glutamyl-L-cysteine (also known as gamma-glutamylcysteine) is a precursor of glutathione. It is formed by glutamate‚Äîcysteine ligase and used by glutathione synthetase to form glutathione . N-gamma-glutamylcysteine 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. N-gamma-glutamylcysteine is slightly soluble (in water) and a moderately acidic compound (based on its pKa). N-gamma-glutamylcysteine can be found in garden onion, which makes N-gamma-glutamylcysteine a potential biomarker for the consumption of this food product. γ-L-Glutamyl-L-cysteine (also known as γ-glutamylcysteine) is a precursor of glutathione. It is formed by glutamate—cysteine ligase and used by glutathione synthetase to form glutathione . N-gamma-glutamylcysteine 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. N-gamma-glutamylcysteine is slightly soluble (in water) and a moderately acidic compound (based on its pKa). N-gamma-glutamylcysteine can be found in garden onion, which makes N-gamma-glutamylcysteine a potential biomarker for the consumption of this food product. Gamma-glutamylcysteine (γ-Glutamylcysteine), a dipeptide containing cysteine and glutamic acid, is a precursor to glutathione (GSH). Gamma-glutamylcysteine is a cofactor for glutathione peroxidase (GPx) to increase GSH levels[1].
9-Methoxycanthin-6-one
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams 9-Methoxycanthin-6-one, a canthin-6-one alkaloid, is present in intact plant parts and in callus tissues of different explants. 9-Methoxycanthin-6-one shows anti-tumor activity[1][2]. 9-Methoxycanthin-6-one, a canthin-6-one alkaloid, is present in intact plant parts and in callus tissues of different explants. 9-Methoxycanthin-6-one shows anti-tumor activity[1][2].
2-methoxycanthin-6-one
6H-Indolo(3,2,1-de)(1,5)naphthyridin-6-one, 10-methoxy-
Drymaritin
An indole alkaloid that is canthin-6-one substituted by a methoxy group at position 4. Isolated from the whole plants of Drymaria diandra, it exhibits anti-HIV activity.
4-Methyl-9H-furo[2,3:7,8]naphtho[2,1-b]pyran-9-one
4,6-O-(1-carboxyethylidene)-D-galactose|4,6-O-(1-carboxyethylidene)galactose
1-Methoxycanthinone
An indole alkaloid that is the 1-methoxy derivative of canthinone. Isolated from Ailanthus altissima and Leitneria floridana, it exhibits anti-HIV activity.
8-Methoxycanthin-6-one
9-methoxycanthin-6-one is an indole alkaloid that is the 9-methoxy derivative of canthin-6-one. Isolated from Eurycoma longifolia and Simaba multiflora, it exhibits cytotoxic activity towards human cancer cell lines. It has a role as a metabolite, an antineoplastic agent and an antiplasmodial drug. It is an indole alkaloid, an aromatic ether and an organic heterotetracyclic compound. It is functionally related to a canthin-6-one. 9-Methoxycanthin-6-one is a natural product found in Simarouba glauca, Eurycoma longifolia, and other organisms with data available. An indole alkaloid that is the 9-methoxy derivative of canthin-6-one. Isolated from Eurycoma longifolia and Simaba multiflora, it exhibits cytotoxic activity towards human cancer cell lines. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams 9-Methoxycanthin-6-one, a canthin-6-one alkaloid, is present in intact plant parts and in callus tissues of different explants. 9-Methoxycanthin-6-one shows anti-tumor activity[1][2]. 9-Methoxycanthin-6-one, a canthin-6-one alkaloid, is present in intact plant parts and in callus tissues of different explants. 9-Methoxycanthin-6-one shows anti-tumor activity[1][2].
gamma-Glu-cys
Gamma-glutamylcysteine (γ-Glutamylcysteine), a dipeptide containing cysteine and glutamic acid, is a precursor to glutathione (GSH). Gamma-glutamylcysteine is a cofactor for glutathione peroxidase (GPx) to increase GSH levels[1].
Gamma-glutamylcysteine
MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; RITKHVBHSGLULN_STSL_0116_5-Glutamylcysteine_8000fmol_180506_S2_LC02_MS02_219; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. Gamma-glutamylcysteine (γ-Glutamylcysteine), a dipeptide containing cysteine and glutamic acid, is a precursor to glutathione (GSH). Gamma-glutamylcysteine is a cofactor for glutathione peroxidase (GPx) to increase GSH levels[1].
13-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5,7,9(16),10,12,14-heptaen-2-one
3-Quinolinecarboxylic acid, 7-amino-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-
LY83583
D000970 - Antineoplastic Agents D004791 - Enzyme Inhibitors
5-Methoxycanthin-6-one
2-[(5-Methylsulfinyl)-4-penten-2-ynylidene]-1,6-dioxaspiro[4.4]non-3-ene
Piperidin-4-yl-pyrimidin-2-yl-amine dihydrochloride
(3-(CYCLOPROPYLCARBAMOYL)-5-NITROPHENYL)BORONIC ACID
Ozagrel sodium
D018377 - Neurotransmitter Agents > D018494 - Histamine Agents > D006633 - Histamine Antagonists D006401 - Hematologic Agents > D005343 - Fibrinolytic Agents D050299 - Fibrin Modulating Agents D002317 - Cardiovascular Agents D004791 - Enzyme Inhibitors
N-(3-amino-2,4-difluorophenyl)propane-1-sulfonamide
4-pyridin-3-yloxypyridine-2-carboximidamide,hydrochloride
2,2,5,7-TETRAMETHYL-1-OXOINDANE-4-CARBONYL CHLORIDE
2-(Trifluoromethyl)-[1,1-Biphenyl]-3-Carboxaldehyde
1-(4-CHLORO-PHENYL)-4,5-DIHYDRO-1H-PYRAZOL-3-YLAMINE
(4-((4,5-Dihydrothiazol-2-yl)carbamoyl)phenyl)boronic acid
METHYL 1,2,3,4-TETRAHYDRO-7-NITRO-2-OXOQUINOLINE-3-CARBOXYLATE
4-(Methylamino)-1-(3-pyridyl)-1-butanone Dihydrochloride
3-[(2-OXO-2,3-DIHYDRO-1,3-BENZOXAZOL-3-YL)METHYL]BENZONITRILE
(3-((4,5-Dihydrothiazol-2-yl)carbamoyl)phenyl)boronic acid
2-((2-Nitro-4-(trifluoromethyl)phenyl)amino)ethanol
5-Mercapto-1-[3-(3-methylureido) phenyl]-1,2,3,4-tetrazole
2-chloro-4-[2-(4-fluorophenyl)ethyl]-6-methylpyrimidine
(2R,3S)-1-CARBOXY-4-TERT-BUTYL-2,3-DIHYDROXYCYCLOHEXA-4,6-DIENE, POTASSIUM SALT
1-((Z)-3-Chloroallyl)-1,3,5,7-tetraazaadamantan-1-ium chloride
1-(3-CHLOROALLYL)-3,5,7-TRIAZA-1-AZONIAADAMANTANE CHLORIDE
6-chloro-N-(4-methoxyphenyl)pyrimidine-2,4-diamine
2-Bromodecanoic acid
A bromo fatty acid that is decanoic acid carrying a single bromo substituent at position 2.
sodium,5-butan-2-yl-5-ethyl-4,6-dioxo-1H-pyrimidine-2-thiolate
[1-(4-Fluorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]acetic acid
TERT-BUTYL (4-(DIFLUOROMETHYL)THIAZOL-2-YL)CARBAMATE
2-Methoxymethoxy-5-(trifluoromethyl)phenylboronic acid
2-(Trimethylsilyl)benzo[b]thiophen-7-ylboronic acid
1-(2-Chlorophenyl)piperazine Monohydrochloride Monohydrate
5-[amino(methyl)amino]-4-chloro-2-phenylpyridazin-3-one
6-chloro-N-(4-methoxyphenyl)pyrimidine-4,5-diamine
1H-Indene-1,3(2H)-dione,2-[(4-hydroxyphenyl)methylene]-
SDZ EAA 494
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists
Spiro(4H-1-benzopyran-4,4-imidazolidine)-2,5-dione, 6-fluoro-2,3-dihydro-2-methyl-
D004791 - Enzyme Inhibitors
Midafotel
D018377 - Neurotransmitter Agents > D018683 - Excitatory Amino Acid Agents > D018691 - Excitatory Amino Acid Antagonists C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent
1-(4-Fluoro-phenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester
2-[(3-Fluorophenyl)methylthio]pyrimidine-4,6-diamine
(4AR,6R,7S,8R,8AS)-Hexahydro-6,7,8-trihydroxy-2-methylpyrano[3,2-D][1,3]dioxine-2-carboxylic acid
4-Amino-5-[(1-carboxy-2-sulfanylethyl)amino]-5-oxopentanoic acid
(4aR,6R,7S,8R,8aS)-6,7,8-trihydroxy-2-methyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-2-carboxylic acid
(2S)-2-Amino-5-[(2R)-2-amino-3-sulfanylpropanoyl]oxy-5-oxopentanoic acid
(4S)-4-Amino-5-[(2R)-2-amino-3-sulfanylpropanoyl]oxy-5-oxopentanoic acid
9-Methoxyeupolauridine 1-Oxide
A natural product found in Ambavia gerrardii.
N-(5-chloro-2-pyridinyl)-2-ethyl-3-pyrazolecarboxamide
5-[(4-chlorophenyl)methylamino]-6-methyl-2H-1,2,4-triazin-3-one
N-(4-fluorophenyl)-6-methyl-2,5-dihydropyrazolo[1,5-b][1,2,4]thiadiazol-2-amine
(Z)-3-(5-butylthiophen-2-yl)-2-cyanoprop-2-enethioamide
N-acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-D-cysteine
4,4-Diphenylmethane diisocyanate
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Tris(2-carboxyethyl)phosphine
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents
2-amino-5-[(1-carboxy-2-sulfanylethyl)amino]-5-oxopentanoic acid
L-gamma-Glutamyl-L-cysteine
A molecular entity formed when L-cysteine amino group binds to the gamma-carbonyl of L-glutamic acid.
Antimalarial agent 14
Antimalarial agent 14 (Compound N3) is a potent inhibitor of mitochondrial electron transport. Antimalarial agent 14 can serve as an anti-malarial agent[1].
(2s,4ar,6r,7r,8r,8ar)-6,7,8-trihydroxy-2-methyl-hexahydropyrano[3,2-d][1,3]dioxine-2-carboxylic acid
(2z,5r)-2-[(4e)-5-[(s)-methanesulfinyl]pent-4-en-2-yn-1-ylidene]-1,6-dioxaspiro[4.4]non-3-ene
2-(5-methylsulfinyl-2-pentyn-4-enylidene)-1,6-dioxaspiro[4.4]non-3-ene
{"Ingredient_id": "HBIN004690","Ingredient_name": "2-(5-methylsulfinyl-2-pentyn-4-enylidene)-1,6-dioxaspiro[4.4]non-3-ene","Alias": "NA","Ingredient_formula": "C13H14O3S","Ingredient_Smile": "NA","Ingredient_weight": "250.31","OB_score": "NA","CAS_id": "124442-14-4","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "9051","PubChem_id": "NA","DrugBank_id": "NA"}
3-methyl-canthin-2,6-dione
{"Ingredient_id": "HBIN008923","Ingredient_name": "3-methyl-canthin-2,6-dione","Alias": "NA","Ingredient_formula": "C15H10N2O2","Ingredient_Smile": "CN1C2=C3C(=CC1=O)C4=CC=CC=C4N3C(=O)C=C2","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "14204","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
