Exact Mass: 271.1505
Exact Mass Matches: 271.1505
Found 107 metabolites which its exact mass value is equals to given mass value 271.1505,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Napropamide
CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9402; ORIGINAL_PRECURSOR_SCAN_NO 9401 CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9441; ORIGINAL_PRECURSOR_SCAN_NO 9439 CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9439; ORIGINAL_PRECURSOR_SCAN_NO 9438 CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9388; ORIGINAL_PRECURSOR_SCAN_NO 9387 CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9460; ORIGINAL_PRECURSOR_SCAN_NO 9459 CONFIDENCE standard compound; INTERNAL_ID 66; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9346; ORIGINAL_PRECURSOR_SCAN_NO 9345 INTERNAL_ID 3573; CONFIDENCE standard compound CONFIDENCE standard compound; INTERNAL_ID 3573
Apoatropine
2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine
2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine is an unusual amino acid that results from the post-translational modification of histidine in certain proteins. In particular, it is a post-translational derivative of histidine that exists in protein synthesis elongation factor 2 (EF2) at the site of diphtheria toxin-catalyzed ADP-ribosylation of elongation factor 2. It is a precursor for diphthamide. This compound is a substrate for the enzyme diphthine synthase (EC 2.1.1.98). This enzyme catalyzes the chemical reaction: S-adenosyl-L-methionine + 2-(3-carboxy-3-aminopropyl)-L-histidine = S-adenosyl-L-homocysteine + 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine [HMDB] 2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine is an unusual amino acid that results from the post-translational modification of histidine in certain proteins. In particular, it is a post-translational derivative of histidine that exists in protein synthesis elongation factor 2 (EF2) at the site of diphtheria toxin-catalyzed ADP-ribosylation of elongation factor 2. It is a precursor for diphthamide. This compound is a substrate for the enzyme diphthine synthase (EC 2.1.1.98). This enzyme catalyzes the chemical reaction: S-adenosyl-L-methionine + 2-(3-carboxy-3-aminopropyl)-L-histidine = S-adenosyl-L-homocysteine + 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine.
4-Hydroxyatomoxetine
4-Hydroxyatomoxetine is a metabolite of atomoxetine. Atomoxetine is a drug approved for the treatment of attention-deficit hyperactivity disorder (ADHD). It is a selective norepinephrine reuptake inhibitor or NRI, not to be confused with selective serotonin and norepinephrine reuptake inhibitors or selective serotonin reuptake inhibitors, both of which are currently the most prescribed form of antidepressants. (Wikipedia)
1-Tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate
Desomorphine
Nisoxetine
C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C185721 - Norepinephrine Reuptake Inhibitor C78272 - Agent Affecting Nervous System > C265 - Antidepressant Agent
Quinocitrinine A
Quinocitrinine B
1-(Cyclohexylmethyl)-1H-indole-3-carboxylic Acid Methyl Ester
2-((S)-3-Methyl-2-((S)-pyrrolidine-2-carboxamido)butanamido)acetic acid
Desomorphine
D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants > D009294 - Narcotics D002492 - Central Nervous System Depressants > D009294 - Narcotics > D053610 - Opiate Alkaloids D018373 - Peripheral Nervous System Agents > D018689 - Sensory System Agents C78272 - Agent Affecting Nervous System > C67413 - Opioid Receptor Agonist D002491 - Central Nervous System Agents > D000700 - Analgesics
BIS(2-CYANOETHYL) DIISOPROPYLPHOSPHORAMIDITE
Bis(2-cyanoethyl) diisopropylphosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.
4-Cyanophenyl trans-4-propylcyclohexanecarboxylate
ProcainaMide hydrochloride
D002317 - Cardiovascular Agents > D026941 - Sodium Channel Blockers > D061567 - Voltage-Gated Sodium Channel Blockers C78274 - Agent Affecting Cardiovascular System > C47793 - Antiarrhythmic Agent D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D049990 - Membrane Transport Modulators C93038 - Cation Channel Blocker
methyl 2-[[(E)-(2,4-dimethylcyclohex-3-en-1-ylidene)methyl]amino]benzoate
(R)-1-TERT-BUTYL 2-ETHYL 5-OXOPIPERIDINE-1,2-DICARBOXYLATE
5-(1H-imidazol-1-yl)pyridine-3-boronic acid pinacol ester
(S)-1-TERT-BUTYL 2-ETHYL 5-OXOPIPERIDINE-1,2-DICARBOXYLATE
2-(1H-PYRAZOL-1-YL)-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
tert-butyl 3-(3-ethoxy-3-oxopropanoyl)azetidine-1-carboxylate
2,4-ivy carbaldehyde / methyl anthranilate schiffs base
1-TERT-BUTYL 2-ETHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE
2-Methyl-2-propanyl 3-hydroxy-1-oxo-2-oxa-6-azaspiro[4.5]decane-6 -carboxylate
Methyl 3-(methoxycarbonyl)-7-oxo-9-azabicyclo[3.3.1]nonane-9-acetate
Furan-2-ylmethyl-[1-(4-methoxy-phenyl)-3-methyl-but-3-enyl]-amine
(2,3-DICHLOROPHENYL)METHYLCYANOCARBONIMIDODITHIOATE
2-Heptyl-1,4-dihydro-4-oxo-3-quinolinecarboxaldehyde
N-cyclopentyl-5-(4-fluorophenyl)-2-methylpyrimidin-4-amine
tert-Butyl 4-[(Trimethylsilanyl)oxy]-3,6-dihydro-2H-pyridine-1-carboxylate
2-(1H-PYRAZOL-1-YL)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
Methyl 1-Boc-3-methyl-4-oxo-piperidine-3-carboxylate
[2-(1-Amino-2-hydroxypropyl)-2-hydroxy-4-isobutyl-5-oxo-2,5-dihydro-1H-imidazol-1-YL]acetaldehyde
Nisoxetine
C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C185721 - Norepinephrine Reuptake Inhibitor C78272 - Agent Affecting Nervous System > C265 - Antidepressant Agent
2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine
2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine is an unusual amino acid that results from the post-translational modification of histidine in certain proteins. In particular, it is a post-translational derivative of histidine that exists in protein synthesis elongation factor 2 (EF2) at the site of diphtheria toxin-catalyzed ADP-ribosylation of elongation factor 2. It is a precursor for diphthamide. This compound is a substrate for the enzyme diphthine synthase (EC 2.1.1.98). This enzyme catalyzes the chemical reaction: S-adenosyl-L-methionine + 2-(3-carboxy-3-aminopropyl)-L-histidine = S-adenosyl-L-homocysteine + 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine [HMDB] 2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine is an unusual amino acid that results from the post-translational modification of histidine in certain proteins. In particular, it is a post-translational derivative of histidine that exists in protein synthesis elongation factor 2 (EF2) at the site of diphtheria toxin-catalyzed ADP-ribosylation of elongation factor 2. It is a precursor for diphthamide. This compound is a substrate for the enzyme diphthine synthase (EC 2.1.1.98). This enzyme catalyzes the chemical reaction: S-adenosyl-L-methionine + 2-(3-carboxy-3-aminopropyl)-L-histidine = S-adenosyl-L-homocysteine + 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine.
Pronestyl
D002317 - Cardiovascular Agents > D026941 - Sodium Channel Blockers > D061567 - Voltage-Gated Sodium Channel Blockers D002317 - Cardiovascular Agents > D000889 - Anti-Arrhythmia Agents D049990 - Membrane Transport Modulators
(4Z)-N-(4-methoxyphenyl)bicyclo[6.1.0]non-4-ene-9-carboxamide
3-[2-Hydroxy-3-(4-morpholinyl)propyl]-5,5-dimethylimidazolidine-2,4-dione
N-[(2,4-dimethoxyphenyl)methyl]-2,5-dimethylaniline
4,6-Dimethyl-N-phenyl-N-trimethylsilyl-2-pyrimidinamine
2-[3-Carboxy-3-(methylammonio)propyl]-L-histidine
An ammonium ion that is a derivative of L-histidine having a 3-carboxy-3-(methylammonio)propyl group at the 2-position on the imidazole ring.
