Exact Mass: 278.0684

Exact Mass Matches: 278.0684

Found 69 metabolites which its exact mass value is equals to given mass value 278.0684, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

2-[2-[[(2S)-2-amino-2-carboxyethyl]amino]-2-oxoethyl]-2-hydroxybutanedioic acid

2-[2-[[(2S)-2-amino-2-carboxyethyl]amino]-2-oxoethyl]-2-hydroxybutanedioic acid

C9H14N2O8 (278.075)


   

D-Erythroascorbic acid 1'-a-D-xylopyranoside

3,4-dihydroxy-5-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}-2,5-dihydrofuran-2-one

C10H14O9 (278.0638)


D-Erythroascorbic acid 1-a-D-xylopyranoside is found in mushrooms. D-Erythroascorbic acid 1-a-D-xylopyranoside is produced by Pleurotus ostreatus (oyster mushroom). Production by Pleurotus ostreatus (oyster mushroom). D-Erythroascorbic acid 1-a-D-xylopyranoside is found in mushrooms.

   

Dehydroxymethylflazine

1-(furan-2-yl)-9H-pyrido[3,4-b]indole-3-carboxylic acid

C16H10N2O3 (278.0691)


Dehydroxymethylflazine is found in blackcurrant. Dehydroxymethylflazine is from blackcurrant (Ribes nigrum) (Grossulariaceae). From blackcurrant (Ribes nigrum) (Grossulariaceae). Dehydroxymethylflazine is found in fruits and blackcurrant.

   

Bis(2-methylphenyl) hydrogen phosphate

Bis(2-methylphenyl) hydrogen phosphoric acid

C14H15O4P (278.0708)


   

5-hydroxyindole thiazolidine carboxylate

2-[(5-hydroxy-1H-indol-3-yl)methyl]-1,3-thiazolidine-4-carboxylic acid

C13H14N2O3S (278.0725)


5-hydroxyindole thiazolidine carboxylate belongs to alpha amino acids and derivatives class of compounds. Those are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. 5-hydroxyindole thiazolidine carboxylate is practically insoluble (in water) and a moderately acidic compound (based on its pKa). 5-hydroxyindole thiazolidine carboxylate can be found in a number of food items such as biscuit, common pea, black salsify, and guava, which makes 5-hydroxyindole thiazolidine carboxylate a potential biomarker for the consumption of these food products.

   
   
   

12-Bromo-4(13),6,8,10-lauratetracene

(1R-cis)-1-[3-(Bromomethyl)-1-methyl-2-methylenecyclopentyl]-4-methylbenzene

C15H19Br (278.067)


   

3-Chlorodehydroleucodin

3-Chlorodehydroleucodin

C15H15ClO3 (278.071)


   

Antibiotic FR 900148

Antibiotic FR 900148

C10H15ClN2O5 (278.0669)


   

2-Cyano-3-(3,4,5-trimethoxyphenyl)prop-2-enethioamide

2-Cyano-3-(3,4,5-trimethoxyphenyl)prop-2-enethioamide

C13H14N2O3S (278.0725)


   

N-(4-Amino-2-phenoxyphenyl)methanesulfonamide

N-(4-Amino-2-phenoxyphenyl)methanesulfonamide

C13H14N2O3S (278.0725)


   

aspergillomarasmin b

aspergillomarasmin b

C9H14N2O8 (278.075)


   

5-Amino-2-(p-toluidino)benzenesulphonic acid

5-Amino-2-(p-toluidino)benzenesulphonic acid

C13H14N2O3S (278.0725)


   

D-Erythroascorbic acid 1'-a-D-xylopyranoside

3,4-dihydroxy-5-{[(3,4,5-trihydroxyoxan-2-yl)oxy]methyl}-2,5-dihydrofuran-2-one

C10H14O9 (278.0638)


   

Dehydroxymethylflazine

1-(furan-2-yl)-9H-pyrido[3,4-b]indole-3-carboxylic acid

C16H10N2O3 (278.0691)


   

5-Amino-2-p-toluidinobenzenesulfonic acid

5-Amino-2-p-toluidinobenzenesulfonic acid

C13H14N2O3S (278.0725)


   

Dibenzyl phosphate

Dibenzyl phosphate

C14H15O4P (278.0708)


   

Phenol,4,4-sulfonylbis[2-methyl]-

Phenol,4,4-sulfonylbis[2-methyl]-

C14H14O4S (278.0613)


   

4,4,5,5-TETRAMETHYL-2-(5-(TRIFLUOROMETHYL)THIOPHEN-2-YL)-1,3,2-DIOXABOROLANE

4,4,5,5-TETRAMETHYL-2-(5-(TRIFLUOROMETHYL)THIOPHEN-2-YL)-1,3,2-DIOXABOROLANE

C11H14BF3O2S (278.076)


   
   

3,4-DIFLUORO-3,4-DIMETHOXYBENZOPHENONE

3,4-DIFLUORO-3,4-DIMETHOXYBENZOPHENONE

C15H12F2O3 (278.0754)


   

3-(4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-PROPIONIC ACID

3-(4-OXO-3,4,5,6,7,8-HEXAHYDRO-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-2-YL)-PROPIONIC ACID

C13H14N2O3S (278.0725)


   

METHYL 3,3-DIFLUORO-5-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLATE

METHYL 3,3-DIFLUORO-5-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLATE

C15H12F2O3 (278.0754)


   

METHYL 3,5-DIFLUORO-2-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLATE

METHYL 3,5-DIFLUORO-2-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLATE

C15H12F2O3 (278.0754)


   

TERT-BUTYL (4-FORMYLBENZO[D]THIAZOL-2-YL)CARBAMATE

TERT-BUTYL (4-FORMYLBENZO[D]THIAZOL-2-YL)CARBAMATE

C13H14N2O3S (278.0725)


   

3-(2-Chloroethyl)-2-methyl-9-hydroxy--6, 7,8,9-tetrahydro-4H-pyrido [1,2-a] pyrimidin-4-one Hcl

3-(2-Chloroethyl)-2-methyl-9-hydroxy--6, 7,8,9-tetrahydro-4H-pyrido [1,2-a] pyrimidin-4-one Hcl

C11H16Cl2N2O2 (278.0589)


   

4,4-((2R,3S)-BUTANE-2,3-DIYL)BIS(CHLOROBENZENE)

4,4-((2R,3S)-BUTANE-2,3-DIYL)BIS(CHLOROBENZENE)

C16H16Cl2 (278.0629)


   

3-(2-METHOXYCARBONYL PHENOXY)-PHTHALONITRILE

3-(2-METHOXYCARBONYL PHENOXY)-PHTHALONITRILE

C16H10N2O3 (278.0691)


   

4-[2-amino-4-(trifluoromethyl)phenoxy]benzonitrile

4-[2-amino-4-(trifluoromethyl)phenoxy]benzonitrile

C14H9F3N2O (278.0667)


   

CL 218872

3-Methyl-6-[3-(trifluoromethyl)phenyl]-[1,2,4]triazolo[4,3-b]pyridazine

C13H9F3N4 (278.0779)


D002492 - Central Nervous System Depressants > D014149 - Tranquilizing Agents > D014151 - Anti-Anxiety Agents D002491 - Central Nervous System Agents > D011619 - Psychotropic Drugs > D014149 - Tranquilizing Agents D002491 - Central Nervous System Agents > D002492 - Central Nervous System Depressants CL 218872 is a selective and orally active benzodiazepine of α1 subunit-containing GABAAreceptor with a Ki of 130 nM. CL 218872 exerts anxiolytic and anticonvulsant in vivo[1].

   

4-(3-Chloropropyl)piperazine-1-ethanol dihydrochloride

4-(3-Chloropropyl)piperazine-1-ethanol dihydrochloride

C9H21Cl3N2O (278.0719)


   

N-(7-Nitro-2,1,3-benzoxadiazol-4-yl)-L-proline

N-(7-Nitro-2,1,3-benzoxadiazol-4-yl)-L-proline

C11H10N4O5 (278.0651)


   

1-(3-Methanesulfonylpropyl)piperazine dihydrochloride

1-(3-Methanesulfonylpropyl)piperazine dihydrochloride

C8H20Cl2N2O2S (278.0622)


   

2-(10H-Phenothiazin-10-yl)ethan-1-amine hydrochloride

2-(10H-Phenothiazin-10-yl)ethan-1-amine hydrochloride

C14H15ClN2S (278.0644)


   

6-BROMO-1,1,4,4,7-PENTAMETHYL-1,4-DIHYDRONAPHTHALENE

6-BROMO-1,1,4,4,7-PENTAMETHYL-1,4-DIHYDRONAPHTHALENE

C15H19Br (278.067)


   

Diethyl(isopropyl)silyl trifluoromethanesulfonate

Diethyl(isopropyl)silyl trifluoromethanesulfonate

C8H17F3O3SSi (278.062)


   

methyl 2-[(1-chloro-3,4-dihydronaphthalen-2-yl)-hydroxymethyl]prop-2-enoate

methyl 2-[(1-chloro-3,4-dihydronaphthalen-2-yl)-hydroxymethyl]prop-2-enoate

C15H15ClO3 (278.071)


   

2-Piperazin-1-ylnicotinamide

2-Piperazin-1-ylnicotinamide

C10H16Cl2N4O (278.0701)


   

4-AMINO-N-(2-METHOXY-PHENYL)-BENZENESULFONAMIDE

4-AMINO-N-(2-METHOXY-PHENYL)-BENZENESULFONAMIDE

C13H14N2O3S (278.0725)


   

(4-OXO-1,2,3-BENZOTRIAZIN-3(4H)-YL)ACETICACID

(4-OXO-1,2,3-BENZOTRIAZIN-3(4H)-YL)ACETICACID

C13H14N2O3S (278.0725)


   

3-hydroxy-5-propan-2-yloxy-N-(1,3-thiazol-2-yl)benzamide

3-hydroxy-5-propan-2-yloxy-N-(1,3-thiazol-2-yl)benzamide

C13H14N2O3S (278.0725)


   

4-Amino-N-(4-methoxy-phenyl)-benzenesulfonamide

4-Amino-N-(4-methoxy-phenyl)-benzenesulfonamide

C13H14N2O3S (278.0725)


   

ethyl 2-(4-oxo-6,7-dihydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-3(5H)-yl)acetate

ethyl 2-(4-oxo-6,7-dihydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-3(5H)-yl)acetate

C13H14N2O3S (278.0725)


   

Albendazole-2-aMinosulfone-D3 hydrochloride

Albendazole-2-aMinosulfone-D3 hydrochloride

C10H11D3ClN3O2S (278.0684)


   

Benzenemethanol,2,2-sulfonylbis-

Benzenemethanol,2,2-sulfonylbis-

C14H14O4S (278.0613)


   

Bis(4-methoxyphenyl)phosphinic acid

Bis(4-methoxyphenyl)phosphinic acid

C14H15O4P (278.0708)


   

9-fluoro-2,3,4,6,7,11b-hexahydro-1H-pyrazino[2,1-a]isoquinoline,dihydrochloride

9-fluoro-2,3,4,6,7,11b-hexahydro-1H-pyrazino[2,1-a]isoquinoline,dihydrochloride

C12H17Cl2FN2 (278.0753)


   

10-fluoro-2,3,4,6,7,11b-hexahydro-1H-pyrazino[2,1-a]isoquinoline,dihydrochloride

10-fluoro-2,3,4,6,7,11b-hexahydro-1H-pyrazino[2,1-a]isoquinoline,dihydrochloride

C12H17Cl2FN2 (278.0753)


   

3-[(2,4-Difluorophenoxy)methyl]-4-methoxybenzaldehyde

3-[(2,4-Difluorophenoxy)methyl]-4-methoxybenzaldehyde

C15H12F2O3 (278.0754)


   

Bis(4-methylphenyl) hydrogen phosphate

Bis(4-methylphenyl) hydrogen phosphate

C14H15O4P (278.0708)


   

8-chloro-7-propan-2-yloxy-2,3-dihydro-1H-cyclopenta[c][1]benzopyran-4-one

8-chloro-7-propan-2-yloxy-2,3-dihydro-1H-cyclopenta[c][1]benzopyran-4-one

C15H15ClO3 (278.071)


   

4,4-Dihydroxybenzyl sulfone

4,4-Dihydroxybenzyl sulfone

C14H14O4S (278.0613)


A sulfone compound having two S-4-hydroxybenzyl substituents. Isolated from the tuber of Gastrodia elata, it exhibits inhibitory effect on platelet aggregation.

   

2-[(5-Acetyl-3-cyano-6-methyl-2-pyridinyl)thio]acetic acid ethyl ester

2-[(5-Acetyl-3-cyano-6-methyl-2-pyridinyl)thio]acetic acid ethyl ester

C13H14N2O3S (278.0725)


   

1-[3-(Trifluoromethyl)phenyl]-2-(phenylsilyl)ethane

1-[3-(Trifluoromethyl)phenyl]-2-(phenylsilyl)ethane

C15H13F3Si (278.0739)


   

(4R)-2-[(5-hydroxy-1H-indol-3-yl)methyl]-4-thiazolidinecarboxylic acid

(4R)-2-[(5-hydroxy-1H-indol-3-yl)methyl]-4-thiazolidinecarboxylic acid

C13H14N2O3S (278.0725)


   

(2S)-2-[2-[[(2S)-2-amino-2-carboxyethyl]amino]-2-oxoethyl]-2-hydroxybutanedioic acid

(2S)-2-[2-[[(2S)-2-amino-2-carboxyethyl]amino]-2-oxoethyl]-2-hydroxybutanedioic acid

C9H14N2O8 (278.075)


   

9H-Pyrido(3,4-b)indole-3-carboxylic acid, 1-(2-furyl)-

9H-Pyrido(3,4-b)indole-3-carboxylic acid, 1-(2-furyl)-

C16H10N2O3 (278.0691)


   

D-Erythroascorbic acid 1-a-D-xylopyranoside

D-Erythroascorbic acid 1-a-D-xylopyranoside

C10H14O9 (278.0638)


   

1-[3-(bromomethyl)-1-methyl-2-methylidenecyclopentyl]-4-methylbenzene

1-[3-(bromomethyl)-1-methyl-2-methylidenecyclopentyl]-4-methylbenzene

C15H19Br (278.067)


   

aspergillomarasmine b

aspergillomarasmine b

C9H14N2O8 (278.075)


   

(3as,9ar,9bs)-8-chloro-6,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

(3as,9ar,9bs)-8-chloro-6,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H15ClO3 (278.071)


   

8-chloro-6,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

8-chloro-6,9-dimethyl-3-methylidene-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione

C15H15ClO3 (278.071)


   

8-methoxy-10,16-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(17),2(7),3,5,8,13,15-heptaene-11,12-dione

8-methoxy-10,16-diazatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-1(17),2(7),3,5,8,13,15-heptaene-11,12-dione

C16H10N2O3 (278.0691)


   

(1r,4r)-1-benzyl-6-hydroxy-4-(hydroxymethyl)-2-methyl-7-thia-2,5-diazabicyclo[2.2.1]hept-5-en-3-one

(1r,4r)-1-benzyl-6-hydroxy-4-(hydroxymethyl)-2-methyl-7-thia-2,5-diazabicyclo[2.2.1]hept-5-en-3-one

C13H14N2O3S (278.0725)


   

16-methoxy-3,12-diazatetracyclo[8.7.0.0²,⁸.0¹¹,¹⁵]heptadeca-1(17),2,5,7,10,13,15-heptaene-4,9-dione

16-methoxy-3,12-diazatetracyclo[8.7.0.0²,⁸.0¹¹,¹⁵]heptadeca-1(17),2,5,7,10,13,15-heptaene-4,9-dione

C16H10N2O3 (278.0691)


   

(2z)-4-[(2-amino-1-hydroxy-3-methylbutylidene)amino]-3-chloropent-2-enedioic acid

(2z)-4-[(2-amino-1-hydroxy-3-methylbutylidene)amino]-3-chloropent-2-enedioic acid

C10H15ClN2O5 (278.0669)


   

1-[(1r,3s)-3-(bromomethyl)-1-methyl-2-methylidenecyclopentyl]-4-methylbenzene

1-[(1r,3s)-3-(bromomethyl)-1-methyl-2-methylidenecyclopentyl]-4-methylbenzene

C15H19Br (278.067)


   

1-benzyl-6-hydroxy-4-(hydroxymethyl)-2-methyl-7-thia-2,5-diazabicyclo[2.2.1]hept-5-en-3-one

1-benzyl-6-hydroxy-4-(hydroxymethyl)-2-methyl-7-thia-2,5-diazabicyclo[2.2.1]hept-5-en-3-one

C13H14N2O3S (278.0725)