Exact Mass: 145.0851226

Exact Mass Matches: 145.0851226

Found 106 metabolites which its exact mass value is equals to given mass value 145.0851226, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

4-Guanidinobutanoic acid

4-[(diaminomethylidene)amino]butanoic acid

C5H11N3O2 (145.0851)


4-Guanidinobutanoic acid, also known as gamma-guanidinobutyrate or 4-(carbamimidamido)butanoate, belongs to the class of organic compounds known as gamma amino acids and derivatives. These are amino acids having a (-NH2) group attached to the gamma carbon atom. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations. 4-Guanidinobutanoic acid exists in all eukaryotes, ranging from yeast to humans. Outside of the human body, 4-Guanidinobutanoic acid has been detected, but not quantified in a few different foods, such as apples, french plantains, and loquats. This could make 4-guanidinobutanoic acid a potential biomarker for the consumption of these foods. Patients with hyperargininemia have an arginase deficiency which leads to blockade of the urea cycle in the last step with several clinical symptoms. Owing to the arginase deficiency this patients accumulate arginine which leads eventually to epileptogenic guanidino compounds (PMID 7752905). 4-guanidinobutanoic acid, also known as gamma-guanidinobutyrate or 4-(carbamimidamido)butanoate, belongs to gamma amino acids and derivatives class of compounds. Those are amino acids having a (-NH2) group attached to the gamma carbon atom. 4-guanidinobutanoic acid is slightly soluble (in water) and a weakly acidic compound (based on its pKa). 4-guanidinobutanoic acid can be found in apple, french plantain, and loquat, which makes 4-guanidinobutanoic acid a potential biomarker for the consumption of these food products. 4-guanidinobutanoic acid can be found primarily in blood, cerebrospinal fluid (CSF), and urine, as well as in human prostate tissue. 4-guanidinobutanoic acid exists in all eukaryotes, ranging from yeast to humans. Moreover, 4-guanidinobutanoic acid is found to be associated with cirrhosis. CONFIDENCE standard compound; ML_ID 15 KEIO_ID G032 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations.

   

Fibrin

2-amino-N-[(methylcarbamoyl)methyl]acetamide

C5H11N3O2 (145.0851)


   

2,4-dimethyl-1H-indole

2,4-dimethyl-1H-indole

C10H11N (145.0891)


   

2,4-Dimethyl-1H-indole

2,4-dimethyl-1H-indole

C10H11N (145.0891)


2,4-Dimethyl-1H-indole is found in mushrooms. 2,4-Dimethyl-1H-indole is an alkaloid from fruit bodies of the unpalatable mushrooms Tricholoma sciodes and Tricholoma virgatum. Alkaloid from fruit bodies of the unpalatable mushrooms Tricholoma sciodes and Tricholoma virgatum. 2,4-Dimethyl-1H-indole is found in mushrooms.

   

(±)-2-Butylthiazolidine

2-butyl-1,3-thiazolidine

C7H15NS (145.0925)


(±)-2-Butylthiazolidine is a flavouring ingredient. Flavouring ingredient

   

(±)-2-(2-Methylpropyl)thiazolidine

2-(2-methylpropyl)-1,3-thiazolidine

C7H15NS (145.0925)


(±)-2-(2-Methylpropyl)thiazolidine is a flavouring ingredient. Flavouring ingredient

   

1-Butyl-1-nitrosourea

Urea,N-butyl-N-nitroso-

C5H11N3O2 (145.0851)


D009676 - Noxae > D002273 - Carcinogens

   

1-Methyl-3,4-dihydroisoquinoline

1-Methyl-3,4-dihydroisoquinoline

C10H11N (145.0891)


   

1,3-Dimethylindole

1H-indole, 1,3-dimethyl-

C10H11N (145.0891)


   

N-Benzylprop-2-yn-1-amine

N-Propargylbenzylamine hydrochloride

C10H11N (145.0891)


   

2-Guanidinobutanoic acid

2-[(diaminomethylidene)amino]butanoic acid

C5H11N3O2 (145.0851)


   

Glutamamide

2-aminopentanediamide

C5H11N3O2 (145.0851)


   

4-Guanidinobutanoic acid

4-[(Aminoiminomethyl)amino]butanoic acid

C5H11N3O2 (145.0851)


The 4-guanidino derivative of butanoic acid. MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; TUHVEAJXIMEOSA-UHFFFAOYSA-N_STSL_0214_4-Guanidinobutanoic acid_0031fmol_190326_S2_LC02MS02_086; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations.

   

PAR_146.0966_8.3

Benzenemethanamine,N-2-propyn-1-yl-

C10H11N (145.0891)


CONFIDENCE Probable structure via diagnostic evidence, tentative identification (Level 2b); INTERNAL_ID 1403

   

1,4-Lactone-(2S,3S,4R)-2,3,5-Triamino-4-hydroxypentanoic acid

1,4-Lactone-(2S,3S,4R)-2,3,5-Triamino-4-hydroxypentanoic acid

C5H11N3O2 (145.0851)


   

4-Guanidinobutanoate

4-Guanidinobutanoic acid

C5H11N3O2 (145.0851)


4-Guanidinobutanoic acid is a normal metabolite present in low concentrations. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations.

   

4-Guanidinobutyric acid

4-Guanidinobutanoic acid

C5H11N3O2 (145.0851)


4-Guanidinobutanoic acid is a normal metabolite present in low concentrations. 4-Guanidinobutanoic acid is a normal metabolite present in low concentrations.

   

4-GUANIDINO-BUTANOATE

4-GUANIDINO-BUTANOATE

C5H11N3O2 (145.0851)


   

g-Guanidinobutyrate

g-Guanidinobutyrate

C5H11N3O2 (145.0851)


   

4-Guanidinobutanoic acid; LC-tDDA; CE10

4-Guanidinobutanoic acid; LC-tDDA; CE10

C5H11N3O2 (145.0851)


   

4-Guanidinobutanoic acid; LC-tDDA; CE20

4-Guanidinobutanoic acid; LC-tDDA; CE20

C5H11N3O2 (145.0851)


   

4-Guanidinobutanoic acid; LC-tDDA; CE30

4-Guanidinobutanoic acid; LC-tDDA; CE30

C5H11N3O2 (145.0851)


   

4-Aminomethylindole

1H-indole-4-methanamine

C9H9N2 (145.0766)


   

2,4-Dimethylindole

2,4-dimethyl-1H-indole

C10H11N (145.0891)


   

2-butyl-1,3-thiazolidine

(±)-2-Butylthiazolidine

C7H15NS (145.0925)


   

2-(2-methylpropyl)-1,3-thiazolidine

(±)-2-(2-Methylpropyl)thiazolidine

C7H15NS (145.0925)


   

Quinoline, 1,2-dihydro-1-methyl- (6CI,8CI,9CI)

Quinoline, 1,2-dihydro-1-methyl- (6CI,8CI,9CI)

C10H11N (145.0891)


   

2-(2,3-Dimethylphenyl)acetonitrile

2-(2,3-Dimethylphenyl)acetonitrile

C10H11N (145.0891)


   

2,5-Dimethylphenylacetonitrile

2,5-Dimethylphenylacetonitrile

C10H11N (145.0891)


   

2,2,4-Trimethyl-1,4,2-oxazasilinan

2,2,4-Trimethyl-1,4,2-oxazasilinan

C6H15NOSi (145.0923)


   

(2,6-Dimethylphenyl)acetonitrile

(2,6-Dimethylphenyl)acetonitrile

C10H11N (145.0891)


   

Urea, N-[(methoxyimino)methyl]-N,N-dimethyl- (9CI)

Urea, N-[(methoxyimino)methyl]-N,N-dimethyl- (9CI)

C5H11N3O2 (145.0851)


   

Urea, N-[(E)-(methoxyimino)methyl]-N,N-dimethyl- (9CI)

Urea, N-[(E)-(methoxyimino)methyl]-N,N-dimethyl- (9CI)

C5H11N3O2 (145.0851)


   

Benzeneacetonitrile,3,4-dimethyl-

Benzeneacetonitrile,3,4-dimethyl-

C10H11N (145.0891)


   

1-Ethyl-1H-indole

1-Ethyl-1H-indole

C10H11N (145.0891)


   

3-PHENYLPROPYL ISOCYANIDE

3-PHENYLPROPYL ISOCYANIDE

C10H11N (145.0891)


   

5,8-dimethylindolizine

5,8-dimethylindolizine

C10H11N (145.0891)


   

2 4 5-TRIMETHYLBENZONITRILE

2 4 5-TRIMETHYLBENZONITRILE

C10H11N (145.0891)


   

3-HYDRAZINO-3-IMINO-PROPANOIC ACID, ETHYL ESTER

3-HYDRAZINO-3-IMINO-PROPANOIC ACID, ETHYL ESTER

C5H11N3O2 (145.0851)


   

1,2-Dimethylindole

1,2-Dimethylindole

C10H11N (145.0891)


   

morpholine-4-carbohydrazide

morpholine-4-carbohydrazide

C5H11N3O2 (145.0851)


   

Mesitonitrile

Mesitonitrile

C10H11N (145.0891)


   

6,7-Dimethyl-1H-indole

6,7-Dimethyl-1H-indole

C10H11N (145.0891)


   

2,3-Dimethylindole

2,3-Dimethyl-1H-indole

C10H11N (145.0891)


   

5,7-DIMETHYLINDOLE

5,7-Dimethyl-1H-indole

C10H11N (145.0891)


   

4,6-Dimethylindole

4,6-Dimethylindole

C10H11N (145.0891)


   

2,5-Dimethylindole

2,5-Dimethyl-1H-indole

C10H11N (145.0891)


   

N-methyl-1-(thian-4-yl)methanamine

N-methyl-1-(thian-4-yl)methanamine

C7H15NS (145.0925)


   

2,6-Dimethyl-1H-indole

2,6-Dimethyl-1H-indole

C10H11N (145.0891)


   

2-phenylbutyronitrile

2-phenylbutyronitrile

C10H11N (145.0891)


   

1,4-Dimethyl-1H-indole

1,4-Dimethyl-1H-indole

C10H11N (145.0891)


   

1,5-dimethylindole

1,5-dimethylindole

C10H11N (145.0891)


   

4-Phenylbutanenitrile

4-Phenylbutanenitrile

C10H11N (145.0891)


   

6-Ethylindole

6-Ethylindole

C10H11N (145.0891)


   

4-ethenyl-2,3-dihydro-1H-isoindole

4-ethenyl-2,3-dihydro-1H-isoindole

C10H11N (145.0891)


   

3-ethylindole

3-ethylindole

C10H11N (145.0891)


   

1-Phenyl-2,5-dihydro-1H-pyrrole

1-Phenyl-2,5-dihydro-1H-pyrrole

C10H11N (145.0891)


   

2-Propenal, 3-(diethylamino)-2-fluoro-, (2Z)-

2-Propenal, 3-(diethylamino)-2-fluoro-, (2Z)-

C7H12FNO (145.0903)


   

Tricyclo[4.2.2.01,6]deca-2,4,9-trien-7-amine (9CI)

Tricyclo[4.2.2.01,6]deca-2,4,9-trien-7-amine (9CI)

C10H11N (145.0891)


   

N-Methyl-N-(trimethylsilyl)acetamide

N-Methyl-N-(trimethylsilyl)acetamide

C6H15NOSi (145.0923)


   

indole, 2,7-dimethyl-

indole, 2,7-dimethyl-

C10H11N (145.0891)


   

4-Ethynyl-N,N-dimethylaniline

4-Ethynyl-N,N-dimethylaniline

C10H11N (145.0891)


   

7-methyl-3,4-dihydroisoquinoline

7-methyl-3,4-dihydroisoquinoline

C10H11N (145.0891)


   

6-methyl-3,4-dihydroisoquinoline

6-methyl-3,4-dihydroisoquinoline

C10H11N (145.0891)


   

3-Amino-2,2,4,4-tetramethylthietane

3-Amino-2,2,4,4-tetramethylthietane

C7H15NS (145.0925)


   

2-ethyl-6-methylbenzonitrile

2-ethyl-6-methylbenzonitrile

C10H11N (145.0891)


   

2,4-Dimethylphenylacetonitrile

2,4-Dimethylphenylacetonitrile

C10H11N (145.0891)


   

3,5-Dimethylphenylacetonitrile

3,5-Dimethylphenylacetonitrile

C10H11N (145.0891)


   

2,2-Hydrazine-1,1-diyldiethanol

2,2-Hydrazine-1,1-diyldiethanol

C4H8ClD4NO2 (145.0808)


   

2-[bis(trideuteriomethyl)amino]acetic acid,hydrochloride

2-[bis(trideuteriomethyl)amino]acetic acid,hydrochloride

C4H4ClD6NO2 (145.0777)


   

(R)-(-)-2-CHLOROPHENYLGLYCINEMETHYLESTER

(R)-(-)-2-CHLOROPHENYLGLYCINEMETHYLESTER

C10H11N (145.0891)


   

5-Phenyl-3,4-dihydro-2H-pyrrole

2H-Pyrrole,3,4-dihydro-5-phenyl-

C10H11N (145.0891)


   

4-ETHYLPHENYLACETONITRILE

4-ETHYLPHENYLACETONITRILE

C10H11N (145.0891)


   

2-Methyl-2-phenylpropanenitrile

2-Methyl-2-phenylpropanenitrile

C10H11N (145.0891)


   

2-(tetrahydro-2H-thiopyran-4-yl)ethanamine

2-(tetrahydro-2H-thiopyran-4-yl)ethanamine

C7H15NS (145.0925)


   

4,7-Dimethyl-1H-indole

4,7-Dimethyl-1H-indole

C10H11N (145.0891)


   

2,3-Dimethyl-3H-indole

2,3-Dimethyl-3H-indole

C10H11N (145.0891)


   

2,4-Dimethyl-3H-indole

2,4-Dimethyl-3H-indole

C10H11N (145.0891)


   

5,8-Dihydro-1-naphthalenamine

5,8-Dihydro-1-naphthalenamine

C10H11N (145.0891)


   

4-ETHYNYL-2,6-DIMETHYL-PHENYLAMINE

4-ETHYNYL-2,6-DIMETHYL-PHENYLAMINE

C10H11N (145.0891)


   

Quinoline, 5,6-dihydro-4-methyl- (9CI)

Quinoline, 5,6-dihydro-4-methyl- (9CI)

C10H11N (145.0891)


   

Quinoline, 5,6-dihydro-3-methyl- (9CI)

Quinoline, 5,6-dihydro-3-methyl- (9CI)

C10H11N (145.0891)


   

1,2,3,4-tetrahydro-naphthalen-1,4-imine

1,2,3,4-tetrahydro-naphthalen-1,4-imine

C10H11N (145.0891)


   

7-Ethyl-1H-indole

7-Ethyl-1H-indole

C10H11N (145.0891)


   

2-Ethyl-1H-indole

2-Ethyl-1H-indole

C10H11N (145.0891)


   

5-Ethylindole

5-Ethylindole

C10H11N (145.0891)


   

cuminyl nitrile

cuminyl nitrile

C10H11N (145.0891)


   

N-Methyl-3-phenyl-2-propyn-1-amine

N-Methyl-3-phenyl-2-propyn-1-amine

C10H11N (145.0891)


   

D-glutaminamide

D-glutaminamide

C5H11N3O2 (145.0851)


   

2-Butylthiazolidine

2-Butylthiazolidine

C7H15NS (145.0925)


   

2-Isobutylthiazolidine

2-Isobutylthiazolidine

C7H15NS (145.0925)


   
   

1,7-Dimethyl-1H-indole

1,7-Dimethyl-1H-indole

C10H11N (145.0891)


   

4-Guanidinobutyrate

4-Guanidinobutyrate

C5H11N3O2 (145.0851)


   

3-Hydroxy-3-methylhexanoate

3-Hydroxy-3-methylhexanoate

C7H13O3- (145.0865)


A hydroxy monocarboxylic acid anion that is the conjugate base of 3-hydroxy-3-methylhexanoic acid, arising from deprotonation of the carboxy group.

   

3-Hydroxy-4-methylhexanoate

3-Hydroxy-4-methylhexanoate

C7H13O3- (145.0865)


   

5-(1-Butynyl)-2-methylpyridine

5-(1-Butynyl)-2-methylpyridine

C10H11N (145.0891)


   

4-guanidinobutanoic acid zwitterion

4-guanidinobutanoic acid zwitterion

C5H11N3O2 (145.0851)


Zwitterionic form of 4-guanidinobutanoic acid.

   
   

Guanidinobutanoic acid

Guanidinobutanoic acid

C5H11N3O2 (145.0851)


   

3-ethyl-1h-indole

3-ethyl-1h-indole

C10H11N (145.0891)


   

2-[(1z,3z)-penta-1,3-dien-1-yl]pyridine

2-[(1z,3z)-penta-1,3-dien-1-yl]pyridine

C10H11N (145.0891)


   

2-[(1z,3e)-penta-1,3-dien-1-yl]pyridine

2-[(1z,3e)-penta-1,3-dien-1-yl]pyridine

C10H11N (145.0891)


   

2-[(1e,3z)-penta-1,3-dien-1-yl]pyridine

2-[(1e,3z)-penta-1,3-dien-1-yl]pyridine

C10H11N (145.0891)


   

2-[(1e,3e)-penta-1,3-dien-1-yl]pyridine

2-[(1e,3e)-penta-1,3-dien-1-yl]pyridine

C10H11N (145.0891)


   

1-methyl-4h-quinoline

1-methyl-4h-quinoline

C10H11N (145.0891)