Exact Mass: 140.008553

Exact Mass Matches: 140.008553

Found 63 metabolites which its exact mass value is equals to given mass value 140.008553, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

cis-4-Carboxymethylenebut-2-en-4-olide

2-[(2E)-5-oxo-2,5-dihydrofuran-2-ylidene]acetic acid

C6H4O4 (140.0109584)


This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

   

4-Chlorobenzaldehyde

4-Chlorobenzaldehyde

C7H5ClO (140.002891)


   

Benzoyl chloride

Benzenecarbonyl chloride

C7H5ClO (140.002891)


   

5-Formyl-2-furoic acid

5-Formyl-2-furancarboxylic Acid

C6H4O4 (140.0109584)


   

trans-4-Carboxymethylenebut-2-en-4-olide

trans-4-Carboxymethylenebut-2-en-4-olide

C6H4O4 (140.0109584)


   

trans-4-Carboxymethylenebut-2-en-4-olide

2-(5-oxo-2,5-dihydrofuran-2-ylidene)acetic acid

C6H4O4 (140.0109584)


This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

   

3-Chlorophenylhydrazone

(3-chlorophenyl)-lambda4-diazyne

C6H5ClN2 (140.014124)


   

3-chlorobenzaldehyde

3-Chlorobenzaldehyde

C7H5ClO (140.002891)


3-chlorobenzaldehyde belongs to benzoyl derivatives class of compounds. Those are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-). 3-chlorobenzaldehyde is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 3-chlorobenzaldehyde can be found in a number of food items such as calabash, black raspberry, ginger, and tartary buckwheat, which makes 3-chlorobenzaldehyde a potential biomarker for the consumption of these food products.

   
   

2,6-Dihydroxy-p-benzoquinone

2,6-Dihydroxy-p-benzoquinone

C6H4O4 (140.0109584)


   

2,5-Dihydroxy-1,4-benzoquinone

2,5-Dihydroxy-1,4-benzoquinone

C6H4O4 (140.0109584)


   

Coumalic_acid

2-Pentenedioic acid, 4-(hydroxymethylene)-, .delta.-lactone

C6H4O4 (140.0109584)


Coumalic acid is a pyranone.

   

Vinyl Trifluoroacetate

Vinyl Trifluoroacetate

C4H3F3O2 (140.0085134)


   

2-Furyl(oxo)acetic acid

2-Furyl(oxo)acetic acid

C6H4O4 (140.0109584)


   

2-(Trifluoromethyl)acrylic acid

2-(Trifluoromethyl)acrylic acid

C4H3F3O2 (140.0085134)


   

3-Chlorobenzaldehyde

3-Chlorobenzaldehyde

C7H5ClO (140.002891)


   

2-Chlorobenzaldehyde

2-Chlorobenzaldehyde

C7H5ClO (140.002891)


   
   

5-Methyl-3-isoxazolyl isothiocyanate

5-Methyl-3-isoxazolyl isothiocyanate

C5H4N2OS (140.0044334)


   
   

4-Pyrimidinecarboxaldehyde, 1,2-dihydro-2-thioxo- (9CI)

4-Pyrimidinecarboxaldehyde, 1,2-dihydro-2-thioxo- (9CI)

C5H4N2OS (140.0044334)


   

4,4,4-trifluoro crotonic acid

4,4,4-trifluoro crotonic acid

C4H3F3O2 (140.0085134)


   

IMIDAZO[2,1-b]-1,3,4-THIADIAZOL-6-AMINE

IMIDAZO[2,1-b]-1,3,4-THIADIAZOL-6-AMINE

C4H4N4S (140.0156664)


   

1,3-THIAZOLIN-4-ONE-2-ACETONITRILE

1,3-THIAZOLIN-4-ONE-2-ACETONITRILE

C5H4N2OS (140.0044334)


   

3-FURYL(OXO)ACETIC ACID

3-FURYL(OXO)ACETIC ACID

C6H4O4 (140.0109584)


   

1,1-dichloro-2,2-dimethylpropane

1,1-dichloro-2,2-dimethylpropane

C5H10Cl2 (140.01595200000003)


   

benzoyl chloride-α-13C

benzoyl chloride-α-13C

C7H5ClO (140.002891)


   

sodium,4-hydroxy-4-oxobutanoate

sodium,4-hydroxy-4-oxobutanoate

C4H5NaO4 (140.008553)


   

2-formylfuran-3-carboxylic acid

2-formylfuran-3-carboxylic acid

C6H4O4 (140.0109584)


   

2,2-Dimethyl-1,3-dichloropropane

2,2-Dimethyl-1,3-dichloropropane

C5H10Cl2 (140.01595200000003)


   
   

METHYL TRIFLUOROACRYLATE

METHYL TRIFLUOROACRYLATE

C4H3F3O2 (140.0085134)


   

4-Chlorobenzaldehyde

4-Chlorobenzaldehyde

C7H5ClO (140.002891)


   
   

benzoyl chloride-13C6

benzoyl chloride-13C6

C7H5ClO (140.002891)


   

2-Oxo-2H-pyran-6-carboxylic acid

2H-Pyran-6-carboxylicacid, 2-oxo-

C6H4O4 (140.0109584)


   

Ethyl Chlorofluoroacetate

Ethyl Chlorofluoroacetate

C4H6ClFO2 (140.0040338)


   

4-Oxo-4H-pyran-2-carboxylic acid

4-Oxo-4H-pyran-2-carboxylic acid

C6H4O4 (140.0109584)


   

Benzenediazonium chloride

Benzenediazonium chloride

C6H5ClN2 (140.014124)


   

1,2-Dichloropentane

1,3-dichloro-2,2-dimethylpropane

C5H10Cl2 (140.01595200000003)


   
   

5-formylfuran-3-carboxylic acid

5-formylfuran-3-carboxylic acid

C6H4O4 (140.0109584)


   

1H-Thieno[2,3-d]imidazol-2(3H)-one

1H-Thieno[2,3-d]imidazol-2(3H)-one

C5H4N2OS (140.0044334)


   

1-Propanesulfonic acid,3-hydroxy-

1-Propanesulfonic acid,3-hydroxy-

C3H8O4S (140.01432880000002)


   

2-Chloro-2,4,6-cycloheptatrien-1-one

2-Chloro-2,4,6-cycloheptatrien-1-one

C7H5ClO (140.002891)


   

diethylphosphinic chloride

diethylphosphinic chloride

C4H10ClOP (140.015777)


   

2-amino-4-hydroxythiophene-3-carbonitrile

2-amino-4-hydroxythiophene-3-carbonitrile

C5H4N2OS (140.0044334)


   
   
   
   

Cumalic acid

2-Pentenedioic acid, 4-(hydroxymethylene)-, .delta.-lactone

C6H4O4 (140.0109584)


   

2-Ammonioethyl phosphate

2-Ammonioethyl phosphate

C2H7NO4P- (140.0112692)


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Cis,trans-muconate

Cis,trans-muconate

C6H4O4-2 (140.0109584)


   

trans,trans-Muconate

trans,trans-Muconate

C6H4O4-2 (140.0109584)


   

BENZOYL CHLORIDE

BENZOYL CHLORIDE

C7H5ClO (140.002891)


   

cis-4-Carboxymethylenebut-2-en-4-olide

cis-4-Carboxymethylenebut-2-en-4-olide

C6H4O4 (140.0109584)


   

O-phosphonatoethanaminium(1-)

O-phosphonatoethanaminium(1-)

C2H7NO4P (140.0112692)


An organophosphate oxoanion that is the conjugate base of O-phosphoethanolamine arising from deprotonation of the phosphate OH groups and protonation of the amino group; major species at pH 7.3.

   

cis,cis-Muconate

cis,cis-Muconate

C6H4O4 (140.0109584)


A muconate that is the conjugate base of (2Z,4Z)-5-carboxypenta-2,4-dienoate.

   

Cis,trans-muconate

Cis,trans-muconate

C6H4O4 (140.0109584)


A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of cis,trans-muconic acid.

   

trans,trans-Muconate

trans,trans-Muconate

C6H4O4 (140.0109584)


A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of trans,trans-muconic acid.

   
   

Chlorobenzaldehyde

Chlorobenzaldehyde

C7H5ClO (140.002891)