Exact Mass: 262.0841
Exact Mass Matches: 262.0841
Found 291 metabolites which its exact mass value is equals to given mass value 262.0841,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Aspartyl-Glutamate
Aspartyl-Glutamate is a dipeptide composed of aspartate 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.
L-beta-aspartyl-L-glutamic acid
L-beta-aspartyl-l-glutamic acid 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 his terminal nitrogen atom. It is found in urine (PMID: 3782411). A dipeptide found in urine (PMID: 3782411). This is a proteolytic breakdown product of larger proteins. [HMDB]
9-HYDROXY-8-(2-HYDROXYPROPAN-2-YL)-2H,8H,9H-FURO[2,3-H]CHROMEN-2-ONE
6-(2-hydroxy-3-oxobutyl)-7-methoxy-2H-chromen-2-one
gamma-Glutamylaspartic acid
gamma-Glutamylaspartic acid is a dipeptide composed of gamma-glutamate and aspartic acid, 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-Glutamylaspartic acid 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-Glutamylaspartic acid is found in pulses. It is a constituent of the seeds of Vigna radiata (mung bean) and Vicia faba.
(S)-Rutaretin
(S)-Rutaretin is found in green vegetables. (S)-Rutaretin is isolated from seeds of Apium graveolens and Ruta graveolens (rue
Dorsteniol
Dorsteniol is found in green vegetables. Dorsteniol is a constituent of Apium graveolens. Constituent of Apium graveolens. Dorsteniol is found in green vegetables.
3-hydroxy-2-(2-hydroxypropan-2-yl)-2H,3H,7H-furo[3,2-g]chromen-7-one
Glutamylaspartic acid
Glutamylaspartic acid is a dipeptide composed of glutamate and aspartic acid, 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. Glutamylaspartic acid 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. Glutamylaspartic acid is found in pulses and soybean.
6-(1-hydroxy-3-oxobutyl)-7-methoxy-2H-chromen-2-one
N-Acetyl-serylaspartic acid
N-Acetyl-serylaspartic acid, also known as N-acetyl-serylaspartate, belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. N-Acetyl-serylaspartic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Indigo
Indigo (indigo dye or indigotin) is an organic compound with a distinctive blue color. It is an oxindole dimer consisting of two fused oxindole rings. Indoles are compounds which consist of a pyrrole ring fused to benzene to form 2,3-benzopyrrole. Indigo is found in both plants and animals and has been detected in human urine and human tissues (PMID: 11076521; PMID: 8667928). The natural precursor to indigo is indican, a colorless, water-soluble derivative of the amino acid tryptophan. Indican readily hydrolyzes to release β-D-glucose and indoxyl. Oxidation of indoxyl by CYP450 enzymes in the liver or kidneys can convert indoxyl to indigo (PMID: 11076521). Likewise, exposure to air can convert indoxyl to indigo. In addition to the mammalian production of minute amounts of indigo, this chemical can also be recovered in far larger amounts from plants. Historically, indigo has been extracted from the leaves of certain plants of the Indigofera genus, in particular Indigofera tinctoria. Indigofera plants were commonly grown and used throughout the world for the production of indigo dyestuff. This was economically important due to the previous rarity of some blue dyestuffs historically. India was the primary supplier of indigo to Europe as early as the Greco-Roman era. The association of India with indigo is reflected in the Greek word for the dye, indikón. The Romans latinized the term to indicum, which passed into Italian dialect and eventually into English as the word indigo. Most indigo dye produced today is synthetic, constituting several thousand tons each year. It is most commonly associated with the production of denim cloth and blue jeans.
Indirubin
Indirubin or indigo red is an organic compound with a distinctive deep red/orange color. It is an oxindole dimer consisting of two fused oxindole rings. Indoles are compounds which consist of a pyrrole ring fused to benzene to form 2,3-benzopyrrole. Indirubin is found in both plants and animals and has been detected in human urine and human tissues (PMID: 11076521; PMID: 8667928). The precursor to indirubin is indican, a colorless, water-soluble derivative of the amino acid tryptophan which is converted to indole via microbial metabolism. Indican readily hydrolyzes to release β-D-glucose and indoxyl. Oxidation of indoxyl by CYP450 enzymes in the liver or kidneys can convert indoxyl to indirubin (PMID: 11076521). Likewise, exposure to air can convert indoxyl to indirubin. In addition to the mammalian production of minute amounts of indirubin, this chemical can also be recovered in far larger amounts from plants. Historically, indirubin has been extracted from the leaves of certain plants of the Indigofera genus, in particular Indigofera tinctoria. Indigofera plants were commonly grown and used throughout the world for the production of dyes. Indirubin is a chemical constituent of indigo naturalis (also known as qing dai), which has been used for hundreds of years in traditional Chinese medicine. It is produced by collecting the waste products from the bacterial degradation of specific forms of vegetation. Indirubin has shown anti-inflammatory and anti-angiogenesis properties in vitro (PMID: 21207415). It has also been studied for potential use in the treatment of ulcerative colitis (PMID: 23674882). D000970 - Antineoplastic Agents D004396 - Coloring Agents Indirubin (Couroupitine B) is a bis-indole alkaloid and has emarkable anticancer activity against chronic myelocytic leukemia[1][2]. Indirubin (Couroupitine B) is a bis-indole alkaloid and has emarkable anticancer activity against chronic myelocytic leukemia[1][2].
Thiochrome
Thiochrome, a natural oxidation product and metabolite of thiamine, is a selective M4 muscarinic receptor of acetylcholine (ACh) affinity enhancer. Thiochrome has neutral cooperativity with ACh at M1 to M3 receptors[1][2].
2-(6'-methylthio)hexylmalate
2-(6-methylthio)hexylmalate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 2-(6-methylthio)hexylmalate can be found in a number of food items such as common mushroom, greenthread tea, butternut squash, and romaine lettuce, which makes 2-(6-methylthio)hexylmalate a potential biomarker for the consumption of these food products.
3-(6'-methylthio)hexylmalate
3-(6-methylthio)hexylmalate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 3-(6-methylthio)hexylmalate can be found in a number of food items such as feijoa, chanterelle, pepper (c. baccatum), and date, which makes 3-(6-methylthio)hexylmalate a potential biomarker for the consumption of these food products.
salicyl-6-hydroxy-2-cyclohexene-on-oyl
Salicyl-6-hydroxy-2-cyclohexene-on-oyl, also known as salicyl-hch or acylsaligenin, is a member of the class of compounds known as benzyloxycarbonyls. Benzyloxycarbonyls are organic compounds containing a carbonyl group substituted with a benzyloxyl group. Salicyl-6-hydroxy-2-cyclohexene-on-oyl is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Salicyl-6-hydroxy-2-cyclohexene-on-oyl can be found in a number of food items such as abiyuch, european plum, persimmon, and chinese cinnamon, which makes salicyl-6-hydroxy-2-cyclohexene-on-oyl a potential biomarker for the consumption of these food products.
Indirubin
A member of the class of indolones that is 1,3-dihydro-2H-indol-2-one substituted by a 3-oxo-1,3-dihydro-2H-indol-2-ylidene group at position 3. It is the active component of Dang Gui Long Hui Wan, which has been used in traditional Chinese medicine to treat inflammatory diseases and chronic myeloid leukemia. Indirubin is under investigation in clinical trial NCT01735864 (Dosage Determination Trial for Indigo Naturalis Extract in Oil Ointment). Indirubin is a natural product found in Isatis tinctoria, Couroupita guianensis, and Calanthe discolor with data available. D000970 - Antineoplastic Agents D004396 - Coloring Agents Indirubin (Couroupitine B) is a bis-indole alkaloid and has emarkable anticancer activity against chronic myelocytic leukemia[1][2]. Indirubin (Couroupitine B) is a bis-indole alkaloid and has emarkable anticancer activity against chronic myelocytic leukemia[1][2].
Indigo_dye
C.i. vat blue 1 is a dark blue powder with coppery luster. Occurs in isomeric forms (cis and trans). In solid state it is in the trans form. (NTP, 1992) Indigo dye is a member of hydroxyindoles. Indigo is a natural product found in Isatis tinctoria and Couroupita guianensis with data available. Indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk. D004396 - Coloring Agents
Isoindigotin
Isoindigo is the acceptor of donor-acceptor (D-A) conjugated polymer, as well as an Indigo series dye. Isoindigo equips two lactam rings and strong electron-withdrawing character. Isoindigo can be used for dyeing and pigment preparation. Isoindigo shows high mobility and good ambient stability in FETs[1].
4-hydroxy-7H-pyrido[2,3,4-kl]acridine-6-carbaldehyde
methyl 2-(2-anilino-5-methyl-1,3-thiazol-4-yl)acetate
violaceol II
An aromatic ether in which the ether functionality links a 2,3-dihydroxy-5-methylphenyl group with a 2,6-dihydroxy-4-methylphenyl group. Fungal metabolite isolated inter alia from Aspergillus spp.
violaceol i
An aromatic ether in which the ether functionality links two 2,3-dihydroxy-5-methylphenyl groups. Fungal metabolite isolated inter alia from Aspergillus spp.
2,3-Didehydro,Me ester,Me ether-2,3-Dihydro-7-hydroxy-2-methyl-4-oxo-4H-1-benzopyran-5-acetic acid
4,6,8-Tri-Me ether-4,5,6,8-Tetrahydroxy-6-naphthalenecarboxaldehyde|5-Hydroxy-4,6,8-trimethoxy-2-naphthaldehyd
2-Naphthalenecarboxylic acid, 6-hydroxy-4,5-dimethoxy-, methyl ester
3-(1,3-dihydroxy-5-phenoxy)-1,5-dimethoxybenzene|pisticiphloro-glucinyl ether
(+)-Obliquin hydrate|11-hydroxy-11,12-dihydroobliquine
Thiochrome
Thiochrome, a natural oxidation product and metabolite of thiamine, is a selective M4 muscarinic receptor of acetylcholine (ACh) affinity enhancer. Thiochrome has neutral cooperativity with ACh at M1 to M3 receptors[1][2].
(E)-3-((3R*,4S*)-8-hydroxy-3,4-dimethyl-1-oxoisochroman-7-yl)acrylic acid|pestalotiopisorin A
(2-hydroxyphenyl)methyl 1-hydroxy-6-oxocyclohex-2-ene-1-carboxylate
2-Hydroxy-2-(propyl-(2))-7-oxo-2,3-dihydro-7H-pyrano[2,3-g]-1,4-benzodioxin|2-Hydroxy-2--7-oxo-2,3-dihydro-7H-pyrano<2,3-g>-1,4-benzodioxin
6-Acetyl-2-isopropenyl-8-methoxy-4H-1,3-benzodioxin-4-one
6-(2-hydroxy-3-hydroxymethyl-3-butenyl)-7-hydroxycoumarin
2,3-Dimethoxy-4-hydroxy-1,2,3,4-tetrahydrodibenzofuran-1-one
lawsonaphthoate B|methyl 1,4-dimethoxy-6-hydroxynaphthalene-2-carboxylate
5-hydroxy-2-methoxy-9-methyl-1-(2-oxopropyl)benzo[beta]oxepin-7(2H)-one
1-(5-Hydroxymethyl-2-furyl)-3,4-dihydro-1H-2-benzopyran-6,7-diol
6-ethyl-5-hydroxy-3,7-dimethoxynaphthoquinone|ethyl-5-hydroxy-3,7-dimethoxynaphthoquinone
9-Methoxy-7H-naphtho[1,2,3-ij][2,7]naphthyridin-7-one
(-)-(2S)-guignardic acid ammonium salt|(-)-ammonium (2S,5Z)-2-(1-methylethyl)-4-oxo-5-(phenylmethylene)-1,3-dioxolane-2-carboxylate
Methyl 2-(6-acetyl-5-hydroxy-2,3-dihydrobenzofuran-2-yl)propenoate
7-hydroxy-6-(2-hydroxy-3-methylbut-3-enyloxy)-2H-chromen-2-one|hibiscusin
Qianhucoumarin G
Qianhucoumarin G is a natural product found in Cyclospermum leptophyllum and Glehnia littoralis with data available.
9,10-dihydroxy-8,8-dimethyl-9,10-dihydropyrano[2,3-f]chromen-2-one
(5-amino-1-benzothiophen-2-yl)-morpholin-4-ylmethanone
Methyl 4,5-dihydroxy-8-methoxy-6-methyl-2-naphthoate
5-MORPHOLIN-4-YL-4-PHENYL-4H-1,2,4-TRIAZOLE-3-THIOL
Benzylsulfamide
C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent
2-(hydroxymethyl)-5-[(4-methoxyphenyl)methoxy]pyran-4-one
2-(2-ETHYL-PYRIDIN-4-YL)-THIAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
2-chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxamide
Propanedinitrile, 2-[hydroxy(4-phenoxyphenyl)Methylene]-
1-(2-chloropyrimidin-4-yl)-N-methylpiperidin-3-amine hydrochloride
1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
(3-Trifluoromethyl-5,6,7,8-tetrahydro-4H-cycloheptapyrazol-1-yl)-acetic acid
8-(cyclopropylmethoxy)-4-hydroxy-7-methoxychromen-2-one
(S)-METHYL 4-(4,4,4-TRIFLUORO-1-HYDROXYBUTYL)BENZOATE
4-(acetylamino)-N-(4-fluorophenyl)-1H-pyrazole-3-carboxamide
(6S)-2-chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxamide
2-[(4-methoxyphenyl)methylthio]-6-methyl-1H-pyrimidin-4-one
7H-Furo(3,2-g)(1)benzopyran-7-one, 2,3-dihydro-3-hydroxy-2-(1-hydroxy-1-methylethyl)-
2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-9-hydroxy-8-(1-hydroxy-1-methylethyl)-
4-(4-Methyl-1,3-Dioxo-1,3-Dihydro-2h-Isoindol-2-Yl)benzonitrile
8,9,10-Trihydroxy-7-hydroxymethyl-3-methyl-6-oxa-1,3-diaza-spiro[4.5]decane-2,4-dione
(S)-Rutaretin
(s)-rutaretin is a member of the class of compounds known as psoralens. Psoralens are organic compounds containing a psoralen moiety, which consists of a furan fused to a chromenone to for 7H-furo[3,2-g]chromen-7-one (s)-rutaretin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). (s)-rutaretin can be found in green vegetables, which makes (s)-rutaretin a potential biomarker for the consumption of this food product. (S)-Rutaretin is found in green vegetables. (S)-Rutaretin is isolated from seeds of Apium graveolens and Ruta graveolens (rue
2-Amino-4-(2-furanyl)-6-(2-pyridinyl)-3-pyridinecarbonitrile
1-Piperidinyl-(5-thiophen-2-yl-3-isoxazolyl)methanone
2-[(4-methylphenyl)thio]-N-(1H-1,2,4-triazol-5-yl)propanamide
N-[2-(4-fluoroanilino)-2-oxoethyl]-2-furancarboxamide
3,5-dimethyl-N-[2-(methylthio)phenyl]-4-isoxazolecarboxamide
N-(1,2,4-triazol-4-yl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carboxamide
(2S)-2-{[(3S)-3-amino-3-carboxypropanoyl]amino}pentanedioic acid
1-(3-Methoxyphenyl)-2-[(1-methyl-2-imidazolyl)thio]ethanone
3-(3-Furylmethylidene)-1,5-dioxaspiro[5.5]undecane-2,4-dione
1-(3,4,5-Trihydroxy-7-methoxynaphthalen-2-yl)propan-2-one
2-[2-(1,3-Benzodioxol-5-yl)ethyl]-4-hydroxy-2,3-dihydropyran-6-one
(5E)-3-Ethyl-5-[(N-methylanilino)methylidene]-2-sulfanylidene-1,3-oxazolidin-4-one
beta-Asp-Glu
A dipeptide consisting of an L-aspartyl residue attached to L-glutamic acid via the beta-carboxy group.
MLS000545091
MLS000545091 is a potent and selective lipoxygenase-2 (LOX-2) inhibitor with an IC50 value of 2.6 μM for h15-LOX-2[1].
methyl 11-hydroxy-8-oxo-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(13),9,11-triene-6-carboxylate
(2s)-6-acetyl-8-methoxy-2-(prop-1-en-2-yl)-2h-1,3-benzodioxin-4-one
(2r)-9-hydroxy-2-(2-hydroxypropan-2-yl)-2h,3h-furo[3,2-g]chromen-7-one
(1s,3s,4r,6r,8s,9s,12s)-8-hydroxy-6,9-dimethyl-10-methylidene-5,13-dioxapentacyclo[7.4.0.0¹,¹².0³,⁸.0⁴,⁶]tridecane-7,11-dione
[4-methoxy-5-(methylsulfanyl)-[2,2'-bipyridin]-6-yl]methanol
methyl 2-[(2s)-6-acetyl-5-hydroxy-2,3-dihydro-1-benzofuran-2-yl]prop-2-enoate
(2r,3r)-3-hydroxy-2-(2-hydroxypropan-2-yl)-2h,3h-furo[3,2-g]chromen-7-one
(2s)-2-{[(4s)-4-amino-4-carboxy-1-hydroxybutylidene]amino}butanedioic acid
(6r,7s)-6,7-dihydroxy-8,8-dimethyl-6h,7h-pyrano[3,2-g]chromen-2-one
methyl (4z,6e)-5-hydroxy-7-(4-hydroxyphenyl)-3-oxohepta-4,6-dienoate
3-[(2s,6r)-12-hydroxy-3-methylidene-5,7-dioxatricyclo[6.4.0.0²,⁶]dodeca-1(12),8,10-trien-11-yl]propanoic acid
(9r,10s)-9,10-dihydroxy-8,8-dimethyl-9h,10h-pyrano[2,3-h]chromen-2-one
1-(3',5'-dihydroxyphenyl)-2-(4''-hydroxy-phenyl)-ethane-1,2-diol
{"Ingredient_id": "HBIN001053","Ingredient_name": "1-(3',5'-dihydroxyphenyl)-2-(4''-hydroxy-phenyl)-ethane-1,2-diol","Alias": "NA","Ingredient_formula": "C14H14O5","Ingredient_Smile": "C1=CC(=CC=C1C(C(C2=CC(=CC(=C2)O)O)O)O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT15127","TCMID_id": "6086","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
2,7,8-trihydroxy-6-methyl-1-naphthalenecarboxaldehyde; 2'-hydroxy,7,8-di-me ether
{"Ingredient_id": "HBIN004997","Ingredient_name": "2,7,8-trihydroxy-6-methyl-1-naphthalenecarboxaldehyde; 2'-hydroxy,7,8-di-me ether","Alias": "NA","Ingredient_formula": "C14H14O5","Ingredient_Smile": "NA","Ingredient_weight": "262.26","OB_score": "NA","CAS_id": "205672-80-6","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8810","PubChem_id": "NA","DrugBank_id": "NA"}
3,4-dihydro-1,2-secomicrominutinin
{"Ingredient_id": "HBIN007345","Ingredient_name": "3,4-dihydro-1,2-secomicrominutinin","Alias": "NA","Ingredient_formula": "C14H14O5","Ingredient_Smile": "C=C1COC2C1C3=C(O2)C=CC(=C3O)CCC(=O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "5708","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
angelidiol
{"Ingredient_id": "HBIN016095","Ingredient_name": "angelidiol","Alias": "NA","Ingredient_formula": "C14H14O5","Ingredient_Smile": "CC(CO)(C1CC2=C(O1)C=CC3=C2OC(=O)C=C3)O","Ingredient_weight": "262.26 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT14299","TCMID_id": "1194","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "134715205","DrugBank_id": "NA"}
