Exact Mass: 199.1684536
Exact Mass Matches: 199.1684536
Found 183 metabolites which its exact mass value is equals to given mass value 199.1684536,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Ecgonine methyl ester
Ecgonine methyl ester is a major metabolite of cocaine. It is generally not measured by HPLC because it is poorly detectable by UV, and its water solubility makes recovery from urine difficult. Using modified solid-phase extraction procedures, recoveries of 85\\% for ecgonine methyl ester could be obtained from urine. (PMID:1298401) [HMDB] Ecgonine methyl ester is a major metabolite of cocaine. It is generally not measured by HPLC because it is poorly detectable by UV, and its water solubility makes recovery from urine difficult. Using modified solid-phase extraction procedures, recoveries of 85\\% for ecgonine methyl ester could be obtained from urine. (PMID:1298401). CONFIDENCE standard compound; INTERNAL_ID 1618
Diethylcarbamazine
Diethylcarbamazine is only found in individuals that have used or taken this drug. It is an anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa. [PubChem]The mechanism of action of diethylcarbamazine is thought to involve sensitizing the microfilariae to phagocytosis. One study showed that diethylcarbamazines activity against Brugia malayi microfilariae is dependent on inducible nitric-oxide synthase and the cyclooxygenase pathway. It confirmed the important role of the arachidonic acid metabolic pathway in diethylcarbamazines mechanism of action in vivo and showes that in addition to its effects on the 5-lipoxygenase pathway, it targets the cyclooxygenase pathway and COX-1. P - Antiparasitic products, insecticides and repellents > P02 - Anthelmintics > P02C - Antinematodal agents > P02CB - Piperazine and derivatives D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent D004791 - Enzyme Inhibitors > D016859 - Lipoxygenase Inhibitors
N-hexanoyl-L-Homoserine lactone
N-Hexanoyl-L-homoserine lactone (HHSL) is a type of signaling molecule known as an autoinducer, which plays a significant role in bacterial communication and behavior, particularly in processes governed by quorum sensing (QS). Here are some of its key biological functions: Quorum Sensing Signaling: HHSL is involved in quorum sensing, a mechanism by which bacteria communicate with each other to coordinate their behavior based on population density. When the concentration of HHSL reaches a certain threshold, it triggers specific responses in the bacterial population. Regulation of Gene Expression: In many bacteria, HHSL binds to specific transcriptional regulators, leading to the activation or repression of target genes. This regulation can control a variety of biological processes, including bioluminescence, biofilm formation, virulence factor production, and sporulation. Biofilm Formation: HHSL can influence the formation and maintenance of biofilms, which are complex communities of bacteria encased in a self-produced matrix. Biofilms are often associated with increased resistance to antibiotics and host immune responses. Virulence and Pathogenicity: In pathogenic bacteria, HHSL can regulate the expression of virulence factors, contributing to the bacteria’s ability to cause disease. By modulating these factors, HHSL can affect the bacteria’s interaction with the host and its ability to evade the immune system. Symbiotic Interactions: HHSL is not only important in pathogenic bacteria but also in beneficial interactions, such as those found in nitrogen-fixing bacteria or in symbiotic relationships with plants and animals. Understanding the role of HHSL and other autoinducers in bacterial communication and behavior is crucial for developing new strategies to control bacterial infections and manage biofilm-related issues.
Neotussilagine
Isotussilagine is found in tea. Isotussilagine is an alkaloid artifact from Tussilago farfara (coltsfoot) resulting from the use of MeOH during isolate
11-nitro-1-undecene
C11H21NO2 (199.15722060000002)
11-nitro-1-undecene, also known as Omega-nitroundecylene, is classified as a member of the C-nitro compounds. C-nitro compounds are compounds having the nitro group, -NO2 (free valence on nitrogen), which is attached to carbon. 11-nitro-1-undecene is considered to be practically insoluble (in water) and acidic
2-octenoylglycine
2-Octenoylglycine is classified as a member of the Alpha amino acids. Alpha amino acids are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). 2-Octenoylglycine is considered to be slightly soluble (in water) and acidic.
3-octenoylglycine
3-Octenoylglycine is classified as a member of the N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 3-Octenoylglycine is considered to be practically insoluble (in water) and acidic.
4-octenoylglycine
4-Octenoylglycine is classified as a member of the N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 4-Octenoylglycine is considered to be practically insoluble (in water) and acidic.
5-octenoylglycine
5-Octenoylglycine is classified as a member of the N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 5-Octenoylglycine is considered to be practically insoluble (in water) and acidic.
6-octenoylglycine
6-Octenoylglycine is classified as a member of the N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 6-Octenoylglycine is considered to be practically insoluble (in water) and acidic.
7-octenoylglycine
7-Octenoylglycine is classified as a member of the N-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 7-Octenoylglycine is considered to be practically insoluble (in water) and acidic.ÂÂ
1-(2,2-dimethylpropanoyl)pyrrolidine-2-carboxylic acid
3-ethyl-4-piperidineacetic acid ethyl ester
C11H21NO2 (199.15722060000002)
2,4-Dimethyl-8-propyl-chinolin|2,4-dimethyl-8-propyl-quinoline
4-(1-methyl-2-pyrrolidinyl)-3-oxobutanoate methyl ester
Ecgonine-methyl-ester (EME)
CONFIDENCE standard compound; EAWAG_UCHEM_ID 3619
ethyl 2-methyl-2-(piperidin-4-yl)propanoate
C11H21NO2 (199.15722060000002)
1-Oxa-6-azaspiro[3.3]heptane-6-carboxylic acid tert-butyl ester
6-Oxa-1-aza-spiro[3,3]heptane-1-carboxylic acid tert-butyl ester
Carbamic acid, [(1S)-1-(hydroxymethyl)-3-butynyl]-, 1,1-dimethylethyl ester
5-Hydroxypentanoic acid cyclohexylamide
C11H21NO2 (199.15722060000002)
(R)-tert-butyl 2-Methyl-4-oxopyrrolidine-1-carboxylate
2-Methyl-4-oxo-1-pyrrolidinecarboxylic acid tert-butyl ester
tert-butyl 2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate
2-methylprop-2-enoic acid,N-propan-2-ylprop-2-enamide
1-amino-3,3,5,5-tetramethylcyclohexane-1-carboxylic acid
C11H21NO2 (199.15722060000002)
ethyl 2-(dimethylaminomethylidene)-3-oxopentanoate
N-[(dimethylamino)methyl]prop-2-enamide,prop-2-enamide
C9H17N3O2 (199.13207020000002)
4-Piperidin-1-yl-butyric acid ethyl ester
C11H21NO2 (199.15722060000002)
tert-butyl 4-aminocyclohexane-1-carboxylate
C11H21NO2 (199.15722060000002)
tert-butyl (1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate
1H-Azepine-1-propanoicacid, hexahydro-, ethyl ester
C11H21NO2 (199.15722060000002)
1-(3-Methylbutyl)-5-oxopyrrolidine-3-carboxylic acid
tert-butyl N-[(2R)-1-hydroxypent-4-yn-2-yl]carbamate
Morpholin-4-yl-piperazin-1-yl-methanone
C9H17N3O2 (199.13207020000002)
tert-butyl 1-oxa-5-azaspiro[2.4]heptane-5-carboxylate
2-Methyl-2-propanyl 4-piperidinylacetate
C11H21NO2 (199.15722060000002)
1-AMINO-4-TERT-BUTYLCYCLOHEXANECARBOXYLIC ACID
C11H21NO2 (199.15722060000002)
3-Formyl-pyrrolidine-1-carboxylic acid tert-butyl ester
tert-Butyl 7-oxa-3-aza-bicyclo[4.1.0]heptane-3-carboxylate
trans-4-guanidinomethylcyclohexanecarboxylic acid
C9H17N3O2 (199.13207020000002)
4-HYDROXYIMINOMETHYL-1,2,5,5-PENTAMETHYL-3-IMIDAZOLINE-3-OXIDE
C9H17N3O2 (199.13207020000002)
ethyl 3-amino-8-oxabicyclo[3.2.1]octane-3-carboxylate
1H-Cyclopenta[b]quinoline,2,3,3a,4-tetrahydro-3a,9-dimethyl-(9CI)
Carbamic acid, 3-oxabicyclo[3.1.0]hex-6-yl-, 1,1-dimethylethyl ester (9CI)
(R)-tert-butyl 2-ethylpyrrolidine-1-carboxylate
C11H21NO2 (199.15722060000002)
(S)-(+)-N-[1-(1-NAPHTHYL)ETHYL]-3,5-DINITROBENZAMIDE
C11H21NO2 (199.15722060000002)
(2R)-2-Amino-2-methyl-9-decenoic acid
C11H21NO2 (199.15722060000002)
Carbamicacid,(2-oxocyclopentyl)-,1,1-dimethylethyl ester,(S)-(9CI)
(S)-tert-butyl 2-Methyl-4-oxopyrrolidine-1-carboxylate
tert-butyl 6-hydroxy-3-azabicyclo[3.1.0]hexane-3-carboxylate
4-Piperidinebutanoic acid, ethyl ester
C11H21NO2 (199.15722060000002)
Ethyl 3-amino-2-cyclohexylpropanoate
C11H21NO2 (199.15722060000002)
b-Alanine,N-cyclohexyl-, ethyl ester
C11H21NO2 (199.15722060000002)
7-CHLORO-6-METHYL-3A,4,5,9B-TETRAHYDRO-3H-CYCLOPENTA[C]QUINOLINE-4-CARBOXYLIC ACID
C11H21NO2 (199.15722060000002)
1-amino-2-tert-butylcyclohexane-1-carboxylic acid
C11H21NO2 (199.15722060000002)
Prima-1met
C274 - Antineoplastic Agent > C129839 - Apoptotic Pathway-targeting Antineoplastic Agent Eprenetapopt (APR-246) is a first-in-class, small molecule that restores wild-type p53 functions in TP53-mutant cells. Eprenetapopt triggers apoptosis in tumor cells. Eprenetapopt also targets the selenoprotein thioredoxin reductase 1 (TrxR1), a key regulator of cellular redox balance[1][2][3].
Dodecanoate
A medium-chain fatty acid anion that is the conjugate base of dodecanoic acid (lauric acid); major species at pH 7.3.
(2S)-2-(Hydroxymethyl)-2-(methoxymethyl)-1-azabicyclo(2.2.2)octan-3-one
ecgonine methyl ester
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D009294 - Narcotics D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics
Tussilagine
3-Methylundecanoate
A 3-methyl fatty acid anion that is the conjugate base of 3-methylundecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Microdiplactone
C11H21NO2 (199.15722060000002)
An oxazinane that is 1,4-oxazepane substituted by propyl groups at positions 3 and 4 and an oxo group at position 7. It is isolated from the endophytic fungus Microdiplodia species.
diethylcarbamazine
P - Antiparasitic products, insecticides and repellents > P02 - Anthelmintics > P02C - Antinematodal agents > P02CB - Piperazine and derivatives D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents > D000871 - Anthelmintics C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C250 - Antihelminthic Agent D004791 - Enzyme Inhibitors > D016859 - Lipoxygenase Inhibitors
Methyl ecgonine
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D009294 - Narcotics D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents D002491 - Central Nervous System Agents > D000700 - Analgesics The O-debenzoyl analogue of cocaine.
11-nitro-1-undecene
C11H21NO2 (199.15722060000002)
A nitroalkene that is 1-undecene substituted by a nitro group at position 11. Metabolite observed in cancer metabolism.
fatty acid anion 12:0
Any saturated fatty acid anion containing 12 carbons. Formed by deprotonation of the carboxylic acid moiety. Major species at pH 7.3.