Exact Mass: 258.0537926
Exact Mass Matches: 258.0537926
Found 237 metabolites which its exact mass value is equals to given mass value 258.0537926,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Mesuaxanthone A
Mesuaxanthone A is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at bpositions 1 and 5 and a methoxy group at position 3. It has a role as a plant metabolite. It is a member of xanthones, a polyphenol and an aromatic ether. Mesuaxanthone A is a natural product found in Calophyllum inophyllum, Hypericum chinense, and other organisms with data available. A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at bpositions 1 and 5 and a methoxy group at position 3.
Gentisin
Gentisin is found in alcoholic beverages. Gentisin is a pigment from root of Gentiana lutea (yellow gentian
Isogentisin
Isogentisin is found in alcoholic beverages. Isogentisin is isolated from roots of Gentiana lutea (yellow gentian
5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one
5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one is found in coffee and coffee products. 5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one is isolated from seeds of Cassia tora (charota). Isolated from seeds of Cassia tora (charota). Norrubrofusarin is found in coffee and coffee products, herbs and spices, and pulses.
3-CARBETHOXYPSORALEN
D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents > D011564 - Furocoumarins
Alternariol
Alternariol is found in mushrooms. Alternariol occurs in mycelium of Alternaria tenuis responsible for alternaria cone disorder in hops and fruit spot on papaya (Carica papaya) and Passiflora species.Alternariol is a toxic metabolite of Alternaria fungi. It is an important contaminant in cereals and fruits D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors D004791 - Enzyme Inhibitors
Salsalate
N - Nervous system > N02 - Analgesics > N02B - Other analgesics and antipyretics > N02BA - Salicylic acid and derivatives D000893 - Anti-Inflammatory Agents > D000894 - Anti-Inflammatory Agents, Non-Steroidal > D012459 - Salicylates C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D018501 - Antirheumatic Agents
9-Fluorenylmethyl chloroformate
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents
Alfafuran
Alfafuran is found in pulses. Alfafuran is a stress metabolite of Medicago sativa (alfalfa). Stress metabolite of Medicago sativa (alfalfa). Alfafuran is found in pulses.
(±)-2-(3,4-Dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde
(±)-2-(3,4-Dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde is found in herbs and spices. (±)-2-(3,4-Dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde is a constituent of Melissa officinalis (lemon balm). Constituent of Melissa officinalis (lemon balm). (±)-2-(3,4-Dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde is found in tea and herbs and spices.
Salsalate
Salsalate is a nonsteroidal anti-inflammatory agent for oral administration. Salsalates mode of action as an anti-inflammatory and antirheumatic agent may be due to inhibition of synthesis and release of prostaglandins. The usefulness of salicylic acid, the active in vivo product of salsalate, in the treatment of arthritic disorders has been established. In contrast to aspirin, salsalate causes no greater fecal gastrointestinal blood loss than placebo. Salsalate is readily soluble in the small intestine where it is partially hydrolyzed to two molecules of salicylic acid. A significant portion of the parent compound is absorbed unchanged and undergoes rapid esterase hydrolysis in the body. The parent compound has an elimination half-life of about 1 hour. Salicylic acid (the active metabolite) biotransformation is saturated at anti-inflammatory doses of salsalate. Such capacity limited biotransformation results in an increase in the half-life of salicylic acid from 3.5 to 16 or more hours. N - Nervous system > N02 - Analgesics > N02B - Other analgesics and antipyretics > N02BA - Salicylic acid and derivatives D000893 - Anti-Inflammatory Agents > D000894 - Anti-Inflammatory Agents, Non-Steroidal > D012459 - Salicylates C78272 - Agent Affecting Nervous System > C241 - Analgesic Agent > C2198 - Nonnarcotic Analgesic D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics D018501 - Antirheumatic Agents
Porric acid C
Porric acid C is found in onion-family vegetables. Porric acid C is a constituent of the bulbs of Allium porrum (leek)
4-(5-Fluoro-1,3-benzothiazol-2-yl)-2-methylaniline
C14H11FN2S (258.06269380000003)
9-Fluorenylmethyl chloroformate
D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents
Gentisin
Gentisin is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 7 and a methoxy group at position 3. It has a role as a plant metabolite. It is a member of xanthones, a polyphenol and an aromatic ether. Gentisin is a natural product found in Pterocarpus santalinus, Gentiana orbicularis, and other organisms with data available. See also: Menyanthes trifoliata leaf (part of). A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 7 and a methoxy group at position 3. Gentisin is found in alcoholic beverages. Gentisin is a pigment from root of Gentiana lutea (yellow gentian
Porric acid C
1,7-Dihydroxy-4-methoxyxanthone
A member of the class of xanthones that is 9H-xanthene substituted by hydroxy groups at positions 1 and 7, a methoxy group at position 4 and an oxo group at position 9. It has been isolated from the stems of Cratoxylum cochinchinense.
Ethofumesate-2-hydroxy
C11H14O5S (258.05619140000005)
CONFIDENCE standard compound; UCHEM_ID 4196
CRATOXYARBORENONE F
A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 6 and a methoxy group at position 4. It is isolated from Cratoxylum Sumatranum and exhibits cytotoxicity towards the KB (human oral epidermoid) cancer cell line.
1-Me ether-1,5,6-Trihydroxyxanthone|5,6-dihydroxy-1-methoxyxanthone
5-hydroxy-2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-dione
(E)-3-(4-chlorophenyl)-3-phenylacrylic acid|3c-Phenyl-3t-(4-chlor-phenyl)-acrylsaeure|3c-phenyl-3t-(4-chloro-phenyl)-acrylic acid
(+)-12-acetoxy-13-chloro-tridec-10t-ene-2,4,6,8-tetrayne|12-Acetoxy-13-chlor-10t-tridecen-2.4.6.8-tetrain|Ac-1-Chloro-3-tridecene-5, 7, 9, 11-tetrayn-2-ol
12-Chlor-13-acetoxy-tridecaen-(10)-tetrain-(2,4,6,8)|13-acetoxy-12-chloro-tridec-10-ene-2,4,6,8-tetrayne|2-Chlor-1-acetoxy-tridecatetrain-(5,7,9,11)-en-(3)
3,9-Dihydroxy-8-methoxy-6H-dibenzo[b,d]pyran-6-one
Globosuxanthone C
A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy group at positions 1 and 8 and a methoxy group at position 2. It has been isolated from Chaetomium globosum.( Compound class : xanthenone)
1-Methyl-5-methoxy-8-hydroxynaphtho[2,3-c]furan-4,9-dione
Isogentisin
A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 3 and a methoxy group at position 7.
1-Methyl-5-hydroxy-8-methoxynaphtho[2,3-c]furan-4,9-dione
1,4-Dihydroxy-7-methoxy-xanthen-9-on|1,4-dihydroxy-7-methoxy-xanthen-9-one|1,4-dihydroxy-7-methoxyxanthone
STAT3-IN-14
5-hydroxy-2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-dione is a naphthofuran that is naphtho[2,3-b]furan-4,9-dione substituted by a hydroxy group at position 5 and a 1-hydroxyethyl group at position 2 (the S stereoisomer). Isolated from Tabebuia impetiginosa and Tabebuia avellanedae, it exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a naphthofuran, a member of phenols, a secondary alcohol and a member of p-quinones. 5-Hydroxy-2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-dione is a natural product found in Handroanthus impetiginosus with data available. A naphthofuran that is naphtho[2,3-b]furan-4,9-dione substituted by a hydroxy group at position 5 and a 1-hydroxyethyl group at position 2 (the S stereoisomer). Isolated from Tabebuia impetiginosa and Tabebuia avellanedae, it exhibits antineoplastic activity.
Fusarindin
Norlichexanthone is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 6 and a methyl group at position 8. It has been isolated from Wardomyces anomalus. It has a role as an antimalarial and a fungal metabolite. It is a member of xanthones and a polyphenol. It is a conjugate acid of a norlichexanthone(1-). Norlichexanthone is a natural product found in Arthrinium, Wardomyces anomalus, and other organisms with data available. A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 6 and a methyl group at position 8. It has been isolated from Wardomyces anomalus.
5,6-Dimethoxynaphtol[2,3-b]furan-4,9-dione
[Raw Data] CB136_5; 6-Dimethoxynaphtol[2,3-b]furan-4; 9-dione_pos_50eV_CB000048.txt [Raw Data] CB136_5; 6-Dimethoxynaphtol[2,3-b]furan-4; 9-dione_pos_40eV_CB000048.txt [Raw Data] CB136_5; 6-Dimethoxynaphtol[2,3-b]furan-4; 9-dione_pos_30eV_CB000048.txt [Raw Data] CB136_5; 6-Dimethoxynaphtol[2,3-b]furan-4; 9-dione_pos_20eV_CB000048.txt [Raw Data] CB136_5; 6-Dimethoxynaphtol[2,3-b]furan-4; 9-dione_pos_10eV_CB000048.txt
Alternariol
A benzochromenone that is 6H-benzo[c]chromen-6-one which is substituted by a methyl group at position 1 and by hydroxy groups at positions 3, 7, and 9. It is the most important mycotoxin produced by the black mould Alternaria species, which are the most common mycoflora infecting small grain cereals worldwide. D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors D004791 - Enzyme Inhibitors CONFIDENCE Reference Standard (Level 1)
3,7,9-trihydroxy-1-methylbenzo[c]chromen-6-one
2-(3,4-dihydroxyphenyl)-2H-1,3-benzodioxole-5-carbaldehyde
3-AMINO-6-METHYL-THIENO[2,3-B ]QUINOLINE-2-CARBOXYLIC ACID
C13H10N2O2S (258.04629600000004)
3-AMINO-8-METHYL-THIENO[2,3-B]QUINOLINE-2-CARBOXYLIC ACID
C13H10N2O2S (258.04629600000004)
cloridarol
C - Cardiovascular system > C01 - Cardiac therapy > C01D - Vasodilators used in cardiac diseases C78274 - Agent Affecting Cardiovascular System > C29707 - Vasodilating Agent
1-METHYL-3-PHENYL-1H-THIENO[2,3-C]PYRAZOLE-5-CARBOXYLIC ACID
C13H10N2O2S (258.04629600000004)
Methyl 5-(ethylsulfonyl)-2-methoxybenzoate
C11H14O5S (258.05619140000005)
1,3,5-Trimethoxy-2,4-dinitrobenzene
C9H10N2O7 (258.04879900000003)
(6-PHENYLIMIDAZO[2,1-B][1,3]THIAZOL-3-YL)ACETIC ACID
C13H10N2O2S (258.04629600000004)
4-CYCLOHEXYLBENZENE-1-SULFONYL CHLORIDE
C12H15ClO2S (258.04812400000003)
3-(BENZO[D][1,3]DIOXOL-5-YL)-5-HYDROXYBENZOIC ACID
1-(Phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine
C13H10N2O2S (258.04629600000004)
6-(3-METHOXY-PHENYL)-IMIDAZO[2,1-B]THIAZOLE-5-CARBALDEHYDE
C13H10N2O2S (258.04629600000004)
3-(4-(METHOXYCARBONYL)PHENYL)PROPANE-1-SULFONIC ACID
C11H14O5S (258.05619140000005)
2-MERCAPTO-4-(TRIFLUOROMETHYL)-5,6,7,8-TETRAHYDROQUINOLINE-3-CARBONITRILE
2,6-bis-[2,2,2-trifluoro-eth-(e)-ylidene]-cyclohexanone
Potassium (4-methoxy)benzyloxymethyltrifluoroborate
1-(Phenylsulfonyl)-1H-pyrrolo[2,3-c]pyridine
C13H10N2O2S (258.04629600000004)
1-(benzenesulfonyl)-1H-pyrrolo[3,2-c]pyridine
C13H10N2O2S (258.04629600000004)
ethyl 2-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylate
2-IMINO-α-PHENYL-3-THIAZOLIDINEETHANOL HYDROCHLORIDE
7-chloro-2-(4-methoxyphenyl)pyrazolo[1,5-a]pyridine
1-(Phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
C13H10N2O2S (258.04629600000004)
Ethyl 6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate
2-[(4-Methoxyphenyl)sulfonyl]acetic acid ethyl ester
C11H14O5S (258.05619140000005)
3-(FLUOROMETHYL)-1-OXO-1,2,3,4-TETRAHYDROISOQUINOLINE-7-SULFONAMIDE
3,3′-Dichlorobenzidine D6 (ring D6)
C12H4Cl2D6N2 (258.05976306800005)
5-(6-METHYL-1H-BENZOIMIDAZOL-2-YLSULFANYL)-FURAN-2-CARBALDEHYDE
C13H10N2O2S (258.04629600000004)
Ethyl 5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylate
4-Hydroxy-3-methylsulfanyl-4,5,6,7-tetrahydro-2-benzothiophene-1-carbohydrazide
C10H14N2O2S2 (258.04966640000004)
3-METHYL-1-PHENYL-1H-THIENO[2,3-C]PYRAZOLE-5-CARBOXYLIC ACID
C13H10N2O2S (258.04629600000004)
2-DIPHENYLPHOSPHINOETHYL-FUNCTIONALIZED SILICA GEL
8-chloro-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine
2-(benzo[d]thiazol-2-ylamino)-6-methylpyrimidin-4-ol
ethyl 6-(trifluoromethyl)-1H-indazole-3-carboxylate
4-Trifluoromethyl-5-azaindole-2-carboxylic acid ethyl ester
4-(5-Fluoro-1,3-benzothiazol-2-yl)-2-methylaniline
C14H11FN2S (258.06269380000003)
2-(3,4-Dihydroxyphenyl)-1,3-benzodioxole-5-carboxaldehyde
4-(2-furanylmethyl)-3-pyridin-4-yl-1H-1,2,4-triazole-5-thione
8-Hydroxy-2-(1-hydroxyethyl)benzo[f][1]benzofuran-4,9-dione
N-(2-methyl-1,3-benzothiazol-6-yl)-2-furancarboxamide
C13H10N2O2S (258.04629600000004)
2-Hydroxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate
C11H14O5S (258.05619140000005)
[(2-Amino-alpha-methoxyimino-4-thiazolylacetyl)amino]methylboronic acid
[(2S,3S,4R,6S)-6-(dihydroxymethyl)-3,4-dihydroxyoxan-2-yl]methylphosphonic acid
1-Ethyl-3-(4-methylphenyl)sulfonylthiourea
C10H14N2O2S2 (258.04966640000004)
3-Methyl-7,9,10-trihydroxy-1H-naphtho[2,3-c]pyran-1-one
4,6-dimethyl-3-[3-(trifluoromethyl)-2H-isoxazol-5-ylidene]-2-pyridinone
(5Z)-3-ethyl-5-(morpholin-4-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one
C10H14N2O2S2 (258.04966640000004)
Norrubrofusarin
A member of the class of benzochromenones that is 4H-benzo[g]chromen-4-one carrying a methyl group at position 2 and a hydroxy group at positions 5, 6 and 8, respectively.
8-hydroxy-2-(1-hydroxyethyl)naphtho-[2,3-b]-furan-4,9-dione
A naphthofuran that is naphtho[2,3-b]furan-4,9-dione substituted by a hydroxy group at position 8 and a 1-hydroxyethyl group at position 2. Isolated from Tabebuia impetiginosa and Kigelia pinnata, it exhibits antineoplastic activity.
nor-toralactone
A naphtho-gamma-pyrone that is 1H-benzo[g]isochromen-1-one substituted by a methyl group at position 3 and hydroxy groups at positions 7, 9 and 10.
Zileuton (sodium)
Zileuton sodium (A 64077 sodium) is a potent and selective inhibitor of 5-lipoxygenase, exhibiting inflammatory activities.
5-hydroxy-2-[(1r)-1-hydroxyethyl]naphtho[2,3-b]furan-4,9-dione
8-hydroxy-2-(1-hydroxyethyl)naphtho[2,3-b]furan-4,9-dione
(9r)-3-acetyl-5,9-dihydroxy-9h-naphtho[2,3-c]furan-4-one
(9s)-3-acetyl-5,9-dihydroxy-9h-naphtho[2,3-c]furan-4-one
2-amino-1-(methylsulfanyl)phenoxazin-3-one
C13H10N2O2S (258.04629600000004)
1,3-dihydroxy-2-methoxy xanthone
{"Ingredient_id": "HBIN001184","Ingredient_name": "1,3-dihydroxy-2-methoxy xanthone","Alias": "NA","Ingredient_formula": "C14H10O5","Ingredient_Smile": "COC1=C(C=C2C(=C1O)C(=O)C3=CC=CC=C3O2)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT15120","TCMID_id": "6008","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
1,5,8-trihydroxy-3-methoxy xanthones
{"Ingredient_id": "HBIN001596","Ingredient_name": "1,5,8-trihydroxy-3-methoxy xanthones","Alias": "NA","Ingredient_formula": "C14H10O5","Ingredient_Smile": "CC1=CC2=C(C(=C1)O)C(=O)C3=C(C=CC(=C3O2)O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "43026","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
2,4,7- Trihydroxy-5-Methyl fluorenone
{"Ingredient_id": "HBIN004265","Ingredient_name": "2,4,7- Trihydroxy-5-Methyl fluorenone","Alias": "NA","Ingredient_formula": "C14H10O5","Ingredient_Smile": "COC1=C2C(=CC(=C1)O)C(=O)C3=CC(=CC(=C32)O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "42553","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
2,7-dihydroxy-1-methoxyxanthone
{"Ingredient_id": "HBIN005006","Ingredient_name": "2,7-dihydroxy-1-methoxyxanthone","Alias": "NA","Ingredient_formula": "C14H10O5","Ingredient_Smile": "COC1=C(C=CC2=C1C(=O)C3=C(O2)C=CC(=C3)O)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "6012","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}