Exact Mass: 271.1446454
Exact Mass Matches: 271.1446454
Found 68 metabolites which its exact mass value is equals to given mass value 271.1446454,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
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.
1-Tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate
Quinocitrinine A
Quinocitrinine B
2-(tert-Butylsulfonyl)-3-(piperidinoamino)acrylonitrile
C12H21N3O2S (271.13544060000004)
2-((S)-3-Methyl-2-((S)-pyrrolidine-2-carboxamido)butanamido)acetic acid
Pesticide5_Methoprotryne_C11H21N5OS_
C11H21N5OS (271.14667360000004)
BIS(2-CYANOETHYL) DIISOPROPYLPHOSPHORAMIDITE
Bis(2-cyanoethyl) diisopropylphosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.
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
4-(4-Fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2(1H)-one
C17H18FNO (271.13723500000003)
(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
1-TERT-BUTYL 2-ETHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE
2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-oxazole
N-(4-FLUOROBENZOYLMETHYL)-N-ISOPROPYLANILINE
C17H18FNO (271.13723500000003)
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
N-cyclopentyl-5-(4-fluorophenyl)-2-methylpyrimidin-4-amine
C16H18FN3 (271.14846800000004)
2-(1H-PYRAZOL-1-YL)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE
2-[(4-Amino-3-methylphenyl)ethylamino]ethyl sulfate
C12H21N3O2S (271.13544060000004)
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
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
3-[2-Hydroxy-3-(4-morpholinyl)propyl]-5,5-dimethylimidazolidine-2,4-dione
4,6-Dimethyl-N-phenyl-N-trimethylsilyl-2-pyrimidinamine
3,4,4a,5-Tetrahydrobenzo[g]isoquinolin-10(2H)-one, TMS derivative
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.