Exact Mass: 271.1449562

Exact Mass Matches: 271.1449562

Found 68 metabolites which its exact mass value is equals to given mass value 271.1449562, 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

[3-[[4-(2-amino-2-Carboxy-ethyl)-1H-imidazol-2-yl]]-1-carboxy- propyl]-methyl-ammonium

C11H19N4O4 (271.1406234)


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

1-Tert-butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylic acid

C13H21NO5 (271.1419656)


   

N-Benzyl-D-glucamine

6-(benzylamino)hexane-1,2,3,4,5-pentol

C13H21NO5 (271.1419656)


   

Quinocitrinine A

(+)-2,3-Dihydro-6-hydroxy-4-methyl-3-(1-methylpropyl)-1-oxo-1H-pyrrolo[3,4-b]quinolinium

C16H19N2O2 (271.1446454)


   

Quinocitrinine B

(-)-2,3-Dihydro-6-hydroxy-4-methyl-3-(1-methylpropyl)-1-oxo-1H-pyrrolo[3,4-b]quinolinium

C16H19N2O2 (271.1446454)


   

2-(tert-Butylsulfonyl)-3-(piperidinoamino)acrylonitrile

2-(tert-Butylsulfonyl)-3-(piperidinoamino)acrylonitrile

C12H21N3O2S (271.13544060000004)


   
   
   
   

2-((S)-3-Methyl-2-((S)-pyrrolidine-2-carboxamido)butanamido)acetic acid

2-((S)-3-Methyl-2-((S)-pyrrolidine-2-carboxamido)butanamido)acetic acid

C12H21N3O4 (271.1531986)


   
   
   

1,N6-4-Oxo-(2E)-nonenal-adenine

1,N6-4-Oxo-(2E)-nonenal-adenine

C14H17N5O1 (271.1433032)


   

Pesticide5_Methoprotryne_C11H21N5OS_

Pesticide5_Methoprotryne_C11H21N5OS_

C11H21N5OS (271.14667360000004)


   
   
   
   
   

BIS(2-CYANOETHYL) DIISOPROPYLPHOSPHORAMIDITE

BIS(2-CYANOETHYL) DIISOPROPYLPHOSPHORAMIDITE

C12H22N3O2P (271.1449562)


Bis(2-cyanoethyl) diisopropylphosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

   

ProcainaMide hydrochloride

ProcainaMide hydrochloride

C13H22ClN3O (271.1451312)


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

   

N-Boc-3-carboethoxy-4-piperidone

N-Boc-3-carboethoxy-4-piperidone

C13H21NO5 (271.1419656)


   

4-(4-Fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2(1H)-one

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

(R)-1-TERT-BUTYL 2-ETHYL 5-OXOPIPERIDINE-1,2-DICARBOXYLATE

C13H21NO5 (271.1419656)


   

5-(1H-imidazol-1-yl)pyridine-3-boronic acid pinacol ester

5-(1H-imidazol-1-yl)pyridine-3-boronic acid pinacol ester

C14H18BN3O2 (271.1491998)


   

(S)-1-TERT-BUTYL 2-ETHYL 5-OXOPIPERIDINE-1,2-DICARBOXYLATE

(S)-1-TERT-BUTYL 2-ETHYL 5-OXOPIPERIDINE-1,2-DICARBOXYLATE

C13H21NO5 (271.1419656)


   

5,6,8,9-Tetrahydro-7H-dibenzo[c,g]carbazole

5,6,8,9-Tetrahydro-7H-dibenzo[c,g]carbazole

C20H17N (271.1360922)


   

2-(1H-PYRAZOL-1-YL)-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

2-(1H-PYRAZOL-1-YL)-6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

C14H18BN3O2 (271.1491998)


   

tert-butyl 3-(3-ethoxy-3-oxopropanoyl)azetidine-1-carboxylate

tert-butyl 3-(3-ethoxy-3-oxopropanoyl)azetidine-1-carboxylate

C13H21NO5 (271.1419656)


   

CIS-1,2,3-TRIPHENYLAZIRIDINE

CIS-1,2,3-TRIPHENYLAZIRIDINE

C20H17N (271.1360922)


   

4-ethenyl-N,N-diphenylaniline

4-ethenyl-N,N-diphenylaniline

C20H17N (271.1360922)


   

N-Benzyl-D-GlucamineN-Benzyl-D-Glucamine

N-Benzyl-D-GlucamineN-Benzyl-D-Glucamine

C13H21NO5 (271.1419656)


   

3-Phenylisoxazole-5-Boronic Acid pinacol ester

3-Phenylisoxazole-5-Boronic Acid pinacol ester

C15H18BNO3 (271.1379668)


   

n-(4-phenylbenzylidene)benzylamine

n-(4-phenylbenzylidene)benzylamine

C20H17N (271.1360922)


   

1-TERT-BUTYL 2-ETHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE

1-TERT-BUTYL 2-ETHYL 3-OXOPIPERIDINE-1,2-DICARBOXYLATE

C13H21NO5 (271.1419656)


   

2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-oxazole

2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-oxazole

C15H18BNO3 (271.1379668)


   

N-(4-FLUOROBENZOYLMETHYL)-N-ISOPROPYLANILINE

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

2-Methyl-2-propanyl 3-hydroxy-1-oxo-2-oxa-6-azaspiro[4.5]decane-6 -carboxylate

C13H21NO5 (271.1419656)


   

Methyl 3-(methoxycarbonyl)-7-oxo-9-azabicyclo[3.3.1]nonane-9-acetate

Methyl 3-(methoxycarbonyl)-7-oxo-9-azabicyclo[3.3.1]nonane-9-acetate

C13H21NO5 (271.1419656)


   

benzyl-[2-(3-methoxyanilino)-2-oxoethyl]azanium

benzyl-[2-(3-methoxyanilino)-2-oxoethyl]azanium

C16H19N2O2+ (271.1446454)


   

Benzenemethanamine, N- (diphenylmethylene)-

Benzenemethanamine, N- (diphenylmethylene)-

C20H17N (271.1360922)


   

N-cyclopentyl-5-(4-fluorophenyl)-2-methylpyrimidin-4-amine

N-cyclopentyl-5-(4-fluorophenyl)-2-methylpyrimidin-4-amine

C16H18FN3 (271.14846800000004)


   

Methyl 1-(Boc-amino)-4-oxo-cyclohexanecarboxylate

Methyl 1-(Boc-amino)-4-oxo-cyclohexanecarboxylate

C13H21NO5 (271.1419656)


   

2-(1H-PYRAZOL-1-YL)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

2-(1H-PYRAZOL-1-YL)-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE

C14H18BN3O2 (271.1491998)


   

Ethyl (R)-(+)-1-Boc-4-oxopiperidine-2-carboxylate

Ethyl (R)-(+)-1-Boc-4-oxopiperidine-2-carboxylate

C13H21NO5 (271.1419656)


   

2-[(4-Amino-3-methylphenyl)ethylamino]ethyl sulfate

2-[(4-Amino-3-methylphenyl)ethylamino]ethyl sulfate

C12H21N3O2S (271.13544060000004)


   

N-BENZYLIDENE-N-(DIPHENYLMETHYL)AMINE

N-BENZYLIDENE-N-(DIPHENYLMETHYL)AMINE

C20H17N (271.1360922)


   

Methyl 1-Boc-3-methyl-4-oxo-piperidine-3-carboxylate

Methyl 1-Boc-3-methyl-4-oxo-piperidine-3-carboxylate

C13H21NO5 (271.1419656)


   

O-(tert-Butyldiphenylsilyl)hydroxylamine

O-(tert-Butyldiphenylsilyl)hydroxylamine

C16H21NOSi (271.1392336)


   
   

Glycine, L-valyl-L-prolyl-

Glycine, L-valyl-L-prolyl-

C12H21N3O4 (271.1531986)


   
   

[2-(1-Amino-2-hydroxypropyl)-2-hydroxy-4-isobutyl-5-oxo-2,5-dihydro-1H-imidazol-1-YL]acetaldehyde

[2-(1-Amino-2-hydroxypropyl)-2-hydroxy-4-isobutyl-5-oxo-2,5-dihydro-1H-imidazol-1-YL]acetaldehyde

C12H21N3O4 (271.1531986)


   

2-(3-Carboxy-3-(methylammonio)propyl)-L-histidine

[3-[[4-(2-amino-2-Carboxy-ethyl)-1H-imidazol-2-yl]]-1-carboxy- propyl]-methyl-ammonium

C11H19N4O4+ (271.1406234)


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

Pronestyl

C13H22ClN3O (271.1451312)


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

3-[2-Hydroxy-3-(4-morpholinyl)propyl]-5,5-dimethylimidazolidine-2,4-dione

C12H21N3O4 (271.1531986)


   
   
   
   

4,6-Dimethyl-N-phenyl-N-trimethylsilyl-2-pyrimidinamine

4,6-Dimethyl-N-phenyl-N-trimethylsilyl-2-pyrimidinamine

C15H21N3Si (271.1504666)


   

3,4,4a,5-Tetrahydrobenzo[g]isoquinolin-10(2H)-one, TMS derivative

3,4,4a,5-Tetrahydrobenzo[g]isoquinolin-10(2H)-one, TMS derivative

C16H21NOSi (271.1392336)


   

2-[3-Carboxy-3-(methylammonio)propyl]-L-histidine

2-[3-Carboxy-3-(methylammonio)propyl]-L-histidine

C11H19N4O4+ (271.1406234)


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.

   
   
   

(2e)-5-(acetyloxy)-n-(4-methoxy-4-oxobutyl)-3-methylpent-2-enimidic acid

(2e)-5-(acetyloxy)-n-(4-methoxy-4-oxobutyl)-3-methylpent-2-enimidic acid

C13H21NO5 (271.1419656)


   

{[(2s)-2-amino-1-hydroxy-3-methylbutylidene]amino}({4-hydroxy-1-azabicyclo[3.1.0]hexan-2-yl})acetic acid

{[(2s)-2-amino-1-hydroxy-3-methylbutylidene]amino}({4-hydroxy-1-azabicyclo[3.1.0]hexan-2-yl})acetic acid

C12H21N3O4 (271.1531986)


   

5-(acetyloxy)-n-(4-methoxy-4-oxobutyl)-3-methylpent-2-enimidic acid

5-(acetyloxy)-n-(4-methoxy-4-oxobutyl)-3-methylpent-2-enimidic acid

C13H21NO5 (271.1419656)


   

[(2-amino-1-hydroxy-3-methylbutylidene)amino]({4-hydroxy-1-azabicyclo[3.1.0]hexan-2-yl})acetic acid

[(2-amino-1-hydroxy-3-methylbutylidene)amino]({4-hydroxy-1-azabicyclo[3.1.0]hexan-2-yl})acetic acid

C12H21N3O4 (271.1531986)