Exact Mass: 252.149213

Exact Mass Matches: 252.149213

Found 73 metabolites which its exact mass value is equals to given mass value 252.149213, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Hexazinone

3-cyclohexyl-6-(dimethylamino)-1-methyl-1,2,3,4-tetrahydro-1,3,5-triazine-2,4-dione

C12H20N4O2 (252.15861800000002)


CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8039; ORIGINAL_PRECURSOR_SCAN_NO 8038 CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8007; ORIGINAL_PRECURSOR_SCAN_NO 8006 CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8045; ORIGINAL_PRECURSOR_SCAN_NO 8040 CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7989; ORIGINAL_PRECURSOR_SCAN_NO 7987 CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 8047; ORIGINAL_PRECURSOR_SCAN_NO 8045 CONFIDENCE standard compound; INTERNAL_ID 577; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 7963; ORIGINAL_PRECURSOR_SCAN_NO 7962 EAWAG_UCHEM_ID 256; CONFIDENCE standard compound CONFIDENCE standard compound; EAWAG_UCHEM_ID 256 CONFIDENCE standard compound; INTERNAL_ID 8356 CONFIDENCE standard compound; INTERNAL_ID 8474 CONFIDENCE standard compound; INTERNAL_ID 2602 D010575 - Pesticides > D006540 - Herbicides KEIO_ID V020; [MS2] KO009309 D016573 - Agrochemicals KEIO_ID V020

   

Talbutal

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.147385)


Talbutal is only found in individuals that have used or taken this drug. It is a barbiturate with a short to intermediate duration of action. Talbutal is a schedule III drug in the U.S.Talbutal binds at a distinct binding site associated with a Cl- ionopore at the GABAA receptor, increasing the duration of time for which the Cl- ionopore is open. The post-synaptic inhibitory effect of GABA in the thalamus is, therefore, prolonged.

   

1-(1-Hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-1h-pyrrole-2,5-dione

1-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-2,5-dihydro-1H-pyrrole-2,5-dione

C13H20N2O3 (252.147385)


   

N-Dihydrocaffeoylputrescine

N-Dihydrocaffeoylputrescine

C13H20N2O3 (252.147385)


   

1,2,3,4,6-Penta-Me-Allitol

1,2,3,4,6-Penta-Me-Allitol

C11H24O6 (252.1572804)


   

1,2,4,5,6-Penta-Me-Allitol

1,2,4,5,6-Penta-Me-Allitol

C11H24O6 (252.1572804)


   

3-Aethyl-6-(4-hydroxy-benzyl)-piperazin-2,5-diol|3-ethyl-6-(4-hydroxy-benzyl)-piperazine-2,5-diol

3-Aethyl-6-(4-hydroxy-benzyl)-piperazin-2,5-diol|3-ethyl-6-(4-hydroxy-benzyl)-piperazine-2,5-diol

C13H20N2O3 (252.147385)


   

octadeca-3t,9t,11t,17-tetraene-5,7-diynal

octadeca-3t,9t,11t,17-tetraene-5,7-diynal

C18H20O (252.151407)


   
   

Talbutal

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.147385)


   

FAL 18:8

(2E,4E,6E,8E,10E,12E,14E,16E)-octadeca-2,4,6,8,10,12,14,16-octaenal

C18H20O (252.151407)


   

[4-[[tert-butyl(dimethyl)silyl]oxymethyl]phenyl]methanol

[4-[[tert-butyl(dimethyl)silyl]oxymethyl]phenyl]methanol

C14H24O2Si (252.1545484)


   

tert-butyl 3-(2-cyanoacetyl)piperidine-1-carboxylate

tert-butyl 3-(2-cyanoacetyl)piperidine-1-carboxylate

C13H20N2O3 (252.147385)


   

2,3,4,5,6-pentamethylbenzophenone

2,3,4,5,6-pentamethylbenzophenone

C18H20O (252.151407)


   

tert-butyl 3-amino-6-ethyl-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylate

tert-butyl 3-amino-6-ethyl-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylate

C12H20N4O2 (252.15861800000002)


   

4-methoxy-3-(2-morpholin-4-ylethoxy)aniline

4-methoxy-3-(2-morpholin-4-ylethoxy)aniline

C13H20N2O3 (252.147385)


   

ethyl 2-(2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate

ethyl 2-(2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate

C13H20N2O3 (252.147385)


   

2-FLUORO-4-HEPTYLOXYACETOPHENONE

2-FLUORO-4-HEPTYLOXYACETOPHENONE

C15H21FO2 (252.1525498)


   

1-(3-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(3-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393176)


   

1-(4-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(4-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393176)


   

1-(2-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(2-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393176)


   

N-(2-methoxyethyl)-3-methyl-4-nitro-N-propylaniline

N-(2-methoxyethyl)-3-methyl-4-nitro-N-propylaniline

C13H20N2O3 (252.147385)


   

2-(2-CYANO-ACETYL)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

2-(2-CYANO-ACETYL)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

C13H20N2O3 (252.147385)


   
   

10-Acetoxy-1-Chlorodecane

10-Acetoxy-1-Chlorodecane

C12H25ClO3 (252.149213)


   
   

1-[2-(4-amino-2-methoxyphenoxy)ethyl]pyrrolidin-3-ol

1-[2-(4-amino-2-methoxyphenoxy)ethyl]pyrrolidin-3-ol

C13H20N2O3 (252.147385)


   
   

3-FURAN-2-YL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

3-FURAN-2-YL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

C13H20N2O3 (252.147385)


   

nalpha-acetyl-d-arginine dihydrate

nalpha-acetyl-d-arginine dihydrate

C8H20N4O5 (252.14336300000002)


   
   

2-(3,4,5-trimethoxyphenyl)piperazine

2-(3,4,5-trimethoxyphenyl)piperazine

C13H20N2O3 (252.147385)


   

3-AMINO-3-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-PROPIONIC ACID

3-AMINO-3-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-PROPIONIC ACID

C13H20N2O3 (252.147385)


   

6-(4-methylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylic acid

6-(4-methylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylic acid

C13H20N2O3 (252.147385)


   

N-[3-(dimethoxymethyl)pyridin-2-yl]-2,2-dimethylpropanamide

N-[3-(dimethoxymethyl)pyridin-2-yl]-2,2-dimethylpropanamide

C13H20N2O3 (252.147385)


   

1-Boc-4-(cyanoacetyl)piperidine

1-Boc-4-(cyanoacetyl)piperidine

C13H20N2O3 (252.147385)


   

butyl prop-2-enoate,prop-2-enamide,prop-2-enenitrile

butyl prop-2-enoate,prop-2-enamide,prop-2-enenitrile

C13H20N2O3 (252.147385)


   

N-(4-chlorophenyl)-1-isopropylpiperidin-4-amine

N-(4-chlorophenyl)-1-isopropylpiperidin-4-amine

C14H21ClN2 (252.1393176)


   

Pentaethylene glycol monomethyl ether

2-(2-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethanol

C11H24O6 (252.1572804)


   

N-(3-DIMETHOXYMETHYL-PYRIDIN-4-YL)-2,2-DIMETHYL-PROPIONAMIDE

N-(3-DIMETHOXYMETHYL-PYRIDIN-4-YL)-2,2-DIMETHYL-PROPIONAMIDE

C13H20N2O3 (252.147385)


   

N-(5-DIMETHOXYMETHYL-PYRIDIN-2-YL)-2,2-DIMETHYL-PROPIONAMIDE

N-(5-DIMETHOXYMETHYL-PYRIDIN-2-YL)-2,2-DIMETHYL-PROPIONAMIDE

C13H20N2O3 (252.147385)


   

tert-Butyl 2-(4-aminophenoxy)ethylcarbamate

tert-Butyl 2-(4-aminophenoxy)ethylcarbamate

C13H20N2O3 (252.147385)


   

Benzyl (5-(hydroxyamino)pentyl)carbamate

Benzyl (5-(hydroxyamino)pentyl)carbamate

C13H20N2O3 (252.147385)


   

2-benzyl-2,6-diazaspiro[3.5]nonane

2-benzyl-2,6-diazaspiro[3.5]nonane

C14H21ClN2 (252.1393176)


   

11-hydroxyundecylphosphonic acid

11-hydroxyundecylphosphonic acid

C11H25O4P (252.149038)


   

Tert-butyl N-[(4-Methoxyphenyl)MethylaMino]carbaMate

Tert-butyl N-[(4-Methoxyphenyl)MethylaMino]carbaMate

C13H20N2O3 (252.147385)


   

4,4-diphenylcyclohexan-1-ol

4,4-diphenylcyclohexan-1-ol

C18H20O (252.151407)


   

tert-butyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate

tert-butyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate

C12H20N4O2 (252.15861800000002)


   

4-N-HEXANOYLBIPHENYL

4-N-HEXANOYLBIPHENYL

C18H20O (252.151407)


   

7-pentyl-9h-fluoren-2-ol

7-pentyl-9h-fluoren-2-ol

C18H20O (252.151407)


   
   

Treprostinil intermediate 1

Treprostinil intermediate 1

C11H25O4P (252.149038)


   

(2-fluoro-4-((4-Methylpiperazin-1-yl)Methyl)phenyl)boronic acid

(2-fluoro-4-((4-Methylpiperazin-1-yl)Methyl)phenyl)boronic acid

C12H18BFN2O2 (252.144529)


   

3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 8-oxo-, methyl ester

3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 8-oxo-, methyl ester

C13H20N2O3 (252.147385)


   

4-Amino-1-(1-Boc-pyrrolidin-3-yl)-1H-pyrazole

4-Amino-1-(1-Boc-pyrrolidin-3-yl)-1H-pyrazole

C12H20N4O2 (252.15861800000002)


   

2,6-ditert-butyl-4-(sulfanylmethyl)phenol

2,6-ditert-butyl-4-(sulfanylmethyl)phenol

C15H24OS (252.15477739999997)


   

5-Bromo-4-methoxy-2-nitroaniline

5-Bromo-4-methoxy-2-nitroaniline

C18H20O (252.151407)


   

4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1,6-dimethyl-4-oxo-, ethyl ester

4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1,6-dimethyl-4-oxo-, ethyl ester

C13H20N2O3 (252.147385)


   

Trimethyl(5-phenoxypentoxy)silane

Trimethyl(5-phenoxypentoxy)silane

C14H24O2Si (252.1545484)


   

L-histidyl-L-prolylamide

L-histidyl-L-prolylamide

C11H18N5O2+ (252.1460428)


   

(2R,3R,4S)-2-({[(1R)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

(2R,3R,4S)-2-({[(1R)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

C13H20N2O3 (252.147385)


   

N-(4-Aminobutyl)-3-(3,4-dihydroxyphenyl)propanamide

N-(4-Aminobutyl)-3-(3,4-dihydroxyphenyl)propanamide

C13H20N2O3 (252.147385)


   

(2R,3R,4S)-2-({[(1S)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

(2R,3R,4S)-2-({[(1S)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

C13H20N2O3 (252.147385)


   

(4R)-4,8-dimethylnonyl hydrogen sulfate

(4R)-4,8-dimethylnonyl hydrogen sulfate

C11H24O4S (252.13952239999998)


An alkyl sulfate that is the sulfuric ester of (4R)-4,8-dimethylnonan-1-ol.

   
   

(5S)-5-propan-2-yl-3-oxa-1,6,13,14-tetrazabicyclo[9.3.0]tetradeca-11,13-dien-7-one

(5S)-5-propan-2-yl-3-oxa-1,6,13,14-tetrazabicyclo[9.3.0]tetradeca-11,13-dien-7-one

C12H20N4O2 (252.15861800000002)


   

(5R)-5-propan-2-yl-3-oxa-1,6,13,14-tetrazabicyclo[9.3.0]tetradeca-11,13-dien-7-one

(5R)-5-propan-2-yl-3-oxa-1,6,13,14-tetrazabicyclo[9.3.0]tetradeca-11,13-dien-7-one

C12H20N4O2 (252.15861800000002)


   

(7S)-7-propan-2-yl-9-oxa-1,6,12,13-tetrazabicyclo[9.2.1]tetradeca-11(14),12-dien-5-one

(7S)-7-propan-2-yl-9-oxa-1,6,12,13-tetrazabicyclo[9.2.1]tetradeca-11(14),12-dien-5-one

C12H20N4O2 (252.15861800000002)


   

1-Trimethylsilyloxy-4-methoxy-2-phenylbutane

1-Trimethylsilyloxy-4-methoxy-2-phenylbutane

C14H24O2Si (252.1545484)


   

HEXAZINONE

HEXAZINONE

C12H20N4O2 (252.15861800000002)


D010575 - Pesticides > D006540 - Herbicides D016573 - Agrochemicals

   

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.147385)