Exact Mass: 250.2157
Exact Mass Matches: 250.2157
Found 302 metabolites which its exact mass value is equals to given mass value 250.2157,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Rivastigmine
Rivastigmine is only found in individuals that have used or taken this drug. It is a parasympathomimetic or cholinergic agent for the treatment of mild to moderate dementia of the Alzheimers type. Rivastigmine is a cholinesterase inhibitor that inhibits both butyrylcholinesterase and acetylcholinesterase.Rivastigmine is a carbamate derivative that is structurally related to physostigmine, but not to donepezil and tacrine. The precise mechanism of rivastigmine has not been fully determined, but it is suggested that rivastigmine binds reversibly with and inactivates chlolinesterase (eg. acetylcholinesterase, butyrylcholinesterase), preventing the hydrolysis of acetycholine, and thus leading to an increased concentration of acetylcholine at cholinergic synapses. The anticholinesterase activity of rivastigmine is relatively specific for brain acetylcholinesterase and butyrylcholinesterase compared with those in peripheral tissues. D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors N - Nervous system > N06 - Psychoanaleptics > N06D - Anti-dementia drugs > N06DA - Anticholinesterases D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor CONFIDENCE standard compound; EAWAG_UCHEM_ID 2844 EAWAG_UCHEM_ID 2844; CONFIDENCE standard compound D020011 - Protective Agents D004791 - Enzyme Inhibitors
3-Hydroxylidocaine
3-Hydroxylidocaine is a metabolite of lidocaine. Lidocaine, Xylocaine, or lignocaine is a common local anesthetic and antiarrhythmic drug. Lidocaine is used topically to relieve itching, burning and pain from skin inflammations, injected as a dental anesthetic or as a local anesthetic for minor surgery. (Wikipedia)
Leontiformine
relative retention time with respect to 9-anthracene Carboxylic Acid is 0.295 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.290
methyl farnesoate
A member of the juvenile hormone family of compounds that is the methyl ester of farnesoic acid. Found in several species of crustaceans.
8,11-Heptadecadienal
8,11-Heptadecadienal is found in fruits. 8,11-Heptadecadienal is a constituent of cucumber. Constituent of cucumber. 8,11-Heptadecadienal is found in fruits.
(Z)-9-Cycloheptadecen-1-one
(Z)-9-Cycloheptadecen-1-one is a flavouring ingredien Flavouring ingredient
Norambreinolide
Norambreinolide is found in herbs and spices. Norambreinolide is used to enhance the flavour of beverages and foodstuffs. Norambreinolide is a flavouring ingredient. Norambreinolide is a constituent of labdanum oil and clary sage (Salvia sclarea). It is used to enhance the flavour of beverages and foodstuffs. Flavouring ingredient. Constituent of labdanum oil and clary sage (Salvia sclarea). Norambreinolide is found in herbs and spices. Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1]. Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1].
3-Methyl-alpha-ionyl acetate
3-Methyl-alpha-ionyl acetate is a flavouring ingredient for candies etc. Flavouring ingredient for candies etc.
[2,2-Bis(2-methylpropoxy)ethyl]benzene
[2,2-bis(2-methylpropoxy)ethyl]benzene is a flavouring ingredient. Flavouring ingredient
1,2-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl)diazene
Naepaine
C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent
Triton X-100
Pesticide diluent in foods
Hexadeca-7,10,13-trienoic acid
Hexadeca-7,10,13-trienoic acid is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Hexadeca-7,10,13-trienoic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Hexadeca-7,10,13-trienoic acid can be found in spinach, which makes hexadeca-7,10,13-trienoic acid a potential biomarker for the consumption of this food product.
Hexadecatrienoic acid
Hexadecatrienoic acid, also known as hexadecatrienoate, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Hexadecatrienoic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Hexadecatrienoic acid can be found in spinach, which makes hexadecatrienoic acid a potential biomarker for the consumption of this food product.
Sclareolide
Norambreinolide is a naphthofuran. Sclareolide is a natural product found in Cistus creticus, Arnica angustifolia, and other organisms with data available. Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1]. Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1].
Lidocaine N-oxide
CONFIDENCE Transformation product with Reference Standard (Level 1); INTERNAL_ID 801 INTERNAL_ID 801; CONFIDENCE Transformation product with Reference Standard (Level 1) CONFIDENCE standard compound; EAWAG_UCHEM_ID 3279 CONFIDENCE standard compound; INTERNAL_ID 2114
Acetamide, 2-(diethylamino)-N-(4-hydroxy-2,6-dimethylphenyl)-
(+)-12,13-dihydro-14-methoxy-14-deacetoxyspirodysin
rel-1R,9S-1,10,10-trimethylbicyclo[7.4.0]tridecane-3,6-dione
13,14,15,16-tetranor-8(20)-labden-12-oic acid|13,14,15,16-Tetranorlabd-8(17)-en-12-oic acid|13,14,15,16-Tetranorlabd-8(17)-en-12-oige Saeure|bicyclohomofarnezenic acid|Delta8,13-bicyclohomofarnezenic acid|Tetra-nor-labda-8(17)-en-12-oic acid
(+/-)-beta-monocyclofarnesic acid methyl ester|(E)-methyl monocyclofarnesate|Methyl (E)-3-methyl-5-(2,6,6-trimethylcyclohexen-1-yl)-2-pentenoate|methyl trans-7,8-dihydro-beta-ionyliden acetate|Methyl-trans-monocyclofarnesat|trans-Monocyclofarnesinsaeure-methylester|trans-Monocyclofarnesinsaeuremethylester
3-Me ether,7-O-(2-methylpropanoyl)-3-Hydroxy-4-isopropylbenzyl alcohol
(-)-acetate disopropenyl-6 methyl-3 decadiene-3,9 yle (3Z,6R)|(3Z,6R)-3-methyl-6-(1-methylethenyl)-3,9-decadien-1-yl acetate|(3Z,6R)-3-methyl-6-(prop-1?-en-2?-yl)-dec-9-en-1-yl acetate|(Z)-California red scale pheromone|Ac-(3Z,6R)-3-Methyl-6-(1-methylethenyl)-3,9-decadien-1-ol
5-Pentyldecahydro-5H-pyrido[1,2-c]pyrrolo[1,2-a]pyrimidine #
8alpha-hydroxy-1alpha, 4beta,7betaH-guai-10(15)-en-5beta,8beta-endoxide
17-Carboxylic acid-(8betaH)-13,14,15,16-Tetranor-5-halimen-17-ol|5(6)-tetranorfriedolabden-12-oic acid
3-Me ether,7-O-(3-methylbutanoyl)-3-Hydroxy-4-isopropylbenzyl alcohol
sclareolide
relative retention time with respect to 9-anthracene Carboxylic Acid is 1.365 Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1]. Sclareolide is isolated from the flower of Perilla frutescens with antibacterial and cytotoxic activities[1].
Ditrimethylolpropane
CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3386; ORIGINAL_PRECURSOR_SCAN_NO 3383 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3354; ORIGINAL_PRECURSOR_SCAN_NO 3351 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3381; ORIGINAL_PRECURSOR_SCAN_NO 3380 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3363; ORIGINAL_PRECURSOR_SCAN_NO 3361 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3431; ORIGINAL_PRECURSOR_SCAN_NO 3427 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 3382; ORIGINAL_PRECURSOR_SCAN_NO 3380 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7019; ORIGINAL_PRECURSOR_SCAN_NO 7016 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7038; ORIGINAL_PRECURSOR_SCAN_NO 7036 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7056; ORIGINAL_PRECURSOR_SCAN_NO 7054 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7076; ORIGINAL_PRECURSOR_SCAN_NO 7074 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7066; ORIGINAL_PRECURSOR_SCAN_NO 7063 CONFIDENCE standard compound; INTERNAL_ID 439; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7091; ORIGINAL_PRECURSOR_SCAN_NO 7088
alpha-Caryophyllene alcohol
Constituent of Cedrus atlantica. Flavouring ingredient either alone or together with ib-Caryophyllene alcohol
RIVASTIGMINE
D018377 - Neurotransmitter Agents > D018678 - Cholinergic Agents > D002800 - Cholinesterase Inhibitors N - Nervous system > N06 - Psychoanaleptics > N06D - Anti-dementia drugs > N06DA - Anticholinesterases D002491 - Central Nervous System Agents > D018696 - Neuroprotective Agents C471 - Enzyme Inhibitor > C47792 - Acetylcholinesterase Inhibitor D020011 - Protective Agents D004791 - Enzyme Inhibitors
Triton X-100
D010592 - Pharmaceutic Aids > D014677 - Pharmaceutical Vehicles > D005079 - Excipients D009676 - Noxae > D000988 - Antispermatogenic Agents > D013089 - Spermatocidal Agents D012102 - Reproductive Control Agents > D003270 - Contraceptive Agents D013501 - Surface-Active Agents > D011092 - Polyethylene Glycols D013501 - Surface-Active Agents > D000934 - Antifoaming Agents D013501 - Surface-Active Agents > D003902 - Detergents D001697 - Biomedical and Dental Materials
tert-butyl N-[2-amino-2-(2-methylphenyl)ethyl]carbamate
(3,5-DIMETHYL-1-PHENYL-1H-PYRAZOL-4-YL)METHYLAMINEHYDROCHLORIDE
1-TERT-BUTYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
4,4-(DIMETHYLCYCLOHEX-2-ENONE)-2-BORONIC ACID, PINACOL ESTER
N-METHYL-N-[3-(2-MORPHOLIN-4-YLETHOXY)BENZYL]AMINE
2-[4-(2-AMINO-ETHYL)-PHENOXY]-N,N-DIETHYL-ACETAMIDE
4-[2-(trans-4-Propylcyclohexyl)ethyl]cyclohexanone
Phenol,2,6-bis(1,1-dimethylethyl)-4-(methoxymethyl)-
2-(1-CYCLONONEN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
tert-butyl 2-cyano-7-azaspiro[3.5]nonane-7-carboxylate
1-(2-METHYLPROPYL)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
1-(2-METHYLPROPYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
3-METHYL-1-PROPYL-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
5,5-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-2-en-1-one
TERT-BUTYL 2-(AMINOMETHYL)-4-METHYLBENZYLCARBAMATE
4-{[(3-Dimethylamino-propyl)-methyl-amino]-methyl}-benzoic acid
2-Methyl-2-propanyl (3-amino-1-phenylpropyl)carbamate
octahydro-2,6-dimethyl-3,8:4,7-dimethano-2,6-naphthyridine-4,8-dimethanamine
1-ETHYL-3,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
2-(Diethylamino)-N-(4-hydroxy-2,6-dimethylphenyl)acetamide
Formic acid, 3,7,11-trimethyl-1,6,10-dodecatrien-3-yl ester
(3Ar,9aS,9bR)-3a,6,6,9a-tetramethyl-1,4,5,5a,7,8,9,9b-octahydrobenzo[e][1]benzofuran-2-one
Silane, (alpha,alpha-dimethyl-p-isopropylbenzyloxy)trimethyl-
Acetic acid 3-isobutyl-5-methylbicyclo[4.3.0]non-2-en-9-yl ester
2beta-Formyl-11alpha-methoxy-6,6,8beta-trimethyl-5alpha-tricyclo(6.3.0.0(1,5))undecane
all-cis-7,10,13-hexadecatrienoic acid
A hexadecatrienoic acid having Z double bonds at positions 7, 10 and 13.
alpha-Isomethylionyl acetate
An acetate ester resulting from the formal condensation of the carboxy group of acetic acid with the hydroxy group of 3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-ol. It is used a flavoring agent.
[(1r,2s,4as,8as)-1,2,4a-trimethyl-5-methylidene-hexahydro-2h-naphthalen-1-yl]acetic acid
(1s,2s,9s,10r,14r)-6-oxo-7,14-diazatetracyclo[7.6.1.0²,⁷.0¹⁰,¹⁴]hexadecan-14-ium-14-olate
(5r)-5-{2-[(1r)-2,2-dimethyl-6-methylidenecyclohexyl]ethyl}-5-methyloxolan-2-one
(4ar,5s,8s,8as)-5-isopropyl-8-methoxy-3,8-dimethyl-1,4a,5,6,7,8a-hexahydronaphthalen-2-one
(1r,2s,9r,10s,11s)-11-hydroxy-7,14-diazatetracyclo[7.6.1.0²,⁷.0¹⁰,¹⁴]hexadecan-6-one
7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadecan-4-ol
1,5-di-isobutyl-3,3-dimethyl[3,1,0]-cyclohexadione
{"Ingredient_id": "HBIN001663","Ingredient_name": "1,5-di-isobutyl-3,3-dimethyl[3,1,0]-cyclohexadione","Alias": "1,5-diisobutyl-3,3-dimethyl[3,1,0]cyclohexadione; 1,5-di-isobutyl-3,3-dimethyl[3,1,0]cyclohexa-dione","Ingredient_formula": "C16H26O2","Ingredient_Smile": "CC(C)CC12CC1(C(=O)C(C2=O)(C)C)CC(C)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "SMIT15141","TCMID_id": "25861;6187","TCMSP_id": "NA","TCM_ID_id": "9506","PubChem_id": "NA","DrugBank_id": "NA"}
5,10-diethoxy-2,3,7,8-tetrahydro-1H,6H-dipyrrolo[1,2-A.1',2'-D]pyrazine
{"Ingredient_id": "HBIN010946","Ingredient_name": "5,10-diethoxy-2,3,7,8-tetrahydro-1H,6H-dipyrrolo[1,2-A.1',2'-D]pyrazine","Alias": "NA","Ingredient_formula": "C14H22N2O2","Ingredient_Smile": "CCOC1=C2CCCN2C(=C3N1CCC3)OCC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "40824","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}
