Exact Mass: 250.1852

Exact Mass Matches: 250.1852

Found 500 metabolites which its exact mass value is equals to given mass value 250.1852, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

Rivastigmine

(S)-N-Ethyl-3-((1-dimethyl-amino)ethyl)-N-methylphenylcarbamate

C14H22N2O2 (250.1681)

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

2-(diethylamino)-N-(3-hydroxy-2,6-dimethylphenyl)acetamide

C14H22N2O2 (250.1681)

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)

cis-N-methyl-alpha-berbine

6a-Methyl-5,6,6a,7,12,12a-hexahydro-6a-azoniabenzo[a]anthracene

C18H20N+ (250.1596)

Leontiformine

C15H26N2O (250.2045)

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

Retamine

Spartein-5-ol

C15H26N2O (250.2045)

methyl farnesoate

(2E,6E)-METHYL 3,7,11-TRIMETHYLDODECA-2,6,10-TRIENOATE

C16H26O2 (250.1933)

A member of the juvenile hormone family of compounds that is the methyl ester of farnesoic acid. Found in several species of crustaceans.

Norambreinolide

3a,6,6,9a-tetramethyldecahydronaphtho[2,1-b]Furan-2(1H)-one

C16H26O2 (250.1933)

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

(3E)-3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-yl acetic acid

C16H26O2 (250.1933)

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, 9ci

C16H26O2 (250.1933)

[2,2-bis(2-methylpropoxy)ethyl]benzene is a flavouring ingredient. Flavouring ingredient

a Methyl farnesoate

(2E,6E)-Methyl 3,7,11-trimethyldodeca-2,6,10-trienoic acid

C16H26O2 (250.1933)

1-Dodecanesulfonic acid

Dodecylsulfonic acid, sodium salt

C12H26O3S (250.1603)

1,2-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl)diazene

2-(2-{2-[2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl]diazen-1-yl}propan-2-yl)-4,5-dihydro-1H-imidazole

C12H22N6 (250.1906)

4,7,10,13-Hexadecatetraenoic acid

C16H26O2 (250.1933)

Naepaine

2-(pentylamino)ethyl 4-aminobenzoate

C14H22N2O2 (250.1681)

C78272 - Agent Affecting Nervous System > C245 - Anesthetic Agent

Triton X-100

alpha-(4-(1,1,3,3-Tetramethylbutyl)phenyl)-omega-hydroxypoly(oxy-1,2-ethanediyl)

C16H26O2 (250.1933)

Pesticide diluent in foods

Hexadeca-7,10,13-trienoic acid

hexadeca-7,10,13-trienoic acid

C16H26O2 (250.1933)

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

hexadeca-2,4,6-trienoic acid

C16H26O2 (250.1933)

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.

Sodium myristate

Sodium tetradecanoic acid

C14H27NaO2 (250.1909)

It is used as a food additive .

Sclareolide

Naphtho(2,1-b)furan-2(1H)-one, 3a,4,5,5aalpha,6,7,8,9,9a,9balpha-decahydro-3abeta,6,6,9abeta-tetramethyl-

C16H26O2 (250.1933)

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].

Methoxycolorenone

(+)-Methoxycolorenone